download-engineering-pdf-ebooks.com Open in urlscan Pro
2606:4700:30::6812:2aba  Public Scan

URL: https://download-engineering-pdf-ebooks.com/
Submission: On March 21 via automatic, source alexatop100k

Summary

This website contacted 17 IPs in 2 countries across 14 domains to perform 58 HTTP transactions. The main IP is 2606:4700:30::6812:2aba, located in United States and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is download-engineering-pdf-ebooks.com.
TLS certificate: Issued by COMODO ECC Domain Validation Secure S... on January 9th 2019. Valid for: 6 months.
This is the only time download-engineering-pdf-ebooks.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
4 2606:4700:30:... 13335 (CLOUDFLAR...)
24 2606:4700:30:... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
3 2a03:2880:f00... 32934 (FACEBOOK)
1 2606:4700:30:... 13335 (CLOUDFLAR...)
1 216.58.206.2 15169 (GOOGLE)
4 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
2 2606:4700:30:... 13335 (CLOUDFLAR...)
4 2a00:1450:400... 15169 (GOOGLE)
6 2606:4700:30:... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a03:2880:f10... 32934 (FACEBOOK)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
58 17
Domain Requested by
25 download-pdf-ebooks.org download-engineering-pdf-ebooks.com
5 ads.i2w.biz download-engineering-pdf-ebooks.com
4 pagead2.googlesyndication.com download-engineering-pdf-ebooks.com
pagead2.googlesyndication.com
4 googleads.g.doubleclick.net www.googleadservices.com
pagead2.googlesyndication.com
4 download-engineering-pdf-ebooks.com download-engineering-pdf-ebooks.com
2 www.facebook.com connect.facebook.net
2 books-library.online download-engineering-pdf-ebooks.com
2 connect.facebook.net download-engineering-pdf-ebooks.com
connect.facebook.net
1 cdn.ampproject.org pagead2.googlesyndication.com
1 www.googletagservices.com pagead2.googlesyndication.com
1 adservice.google.com pagead2.googlesyndication.com
1 adservice.google.de pagead2.googlesyndication.com
1 tags.i2w.biz download-engineering-pdf-ebooks.com
1 staticxx.facebook.com connect.facebook.net
1 www.google.de download-engineering-pdf-ebooks.com
1 www.google.com download-engineering-pdf-ebooks.com
1 www.googleadservices.com www.googletagmanager.com
1 www.googletagmanager.com download-engineering-pdf-ebooks.com
58 18
Subject Issuer Validity Valid
sni253144.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-01-09 -
2019-07-18
6 months crt.sh
sni196414.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-03-18 -
2019-09-24
6 months crt.sh
*.google-analytics.com
Google Internet Authority G3
2019-03-01 -
2019-05-24
3 months crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2019-03-08 -
2019-06-06
3 months crt.sh
www.googleadservices.com
Google Internet Authority G3
2019-03-01 -
2019-05-24
3 months crt.sh
*.g.doubleclick.net
Google Internet Authority G3
2019-03-01 -
2019-05-24
3 months crt.sh
www.google.com
Google Internet Authority G3
2019-03-01 -
2019-05-24
3 months crt.sh
www.google.de
Google Internet Authority G3
2019-03-01 -
2019-05-24
3 months crt.sh
sni175252.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-03-20 -
2019-09-26
6 months crt.sh
*.google.com
Google Internet Authority G3
2019-03-01 -
2019-05-24
3 months crt.sh
misc-sni.google.com
Google Internet Authority G3
2019-03-01 -
2019-05-24
3 months crt.sh

This page contains 8 frames:

Primary Page: https://download-engineering-pdf-ebooks.com/
Frame ID: 35DC5510C7731B2DF4A01ABD45FFA9CD
Requests: 51 HTTP requests in this frame

Frame: https://staticxx.facebook.com/connect/xd_arbiter/r/d_vbiawPdxB.js?version=44
Frame ID: 3E028DD181E00E8CE2A94C86E38337D1
Requests: 1 HTTP requests in this frame

Frame: https://pagead2.googlesyndication.com/pagead/js/r20190320/r20190131/show_ads_impl.js
Frame ID: F9A9E8DF8550E45A1E263A1DBB50810F
Requests: 1 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/html/r20190320/r20190131/zrt_lookup.html
Frame ID: AF09085F32363324030F56541C9FB546
Requests: 1 HTTP requests in this frame

Frame: https://www.facebook.com/v2.9/plugins/like.php?action=like&app_id=1436922043211500&channel=https%3A%2F%2Fstaticxx.facebook.com%2Fconnect%2Fxd_arbiter%2Fr%2Fd_vbiawPdxB.js%3Fversion%3D44%23cb%3Df2377b052fc476%26domain%3Ddownload-engineering-pdf-ebooks.com%26origin%3Dhttps%253A%252F%252Fdownload-engineering-pdf-ebooks.com%252Ff2b019363150e4%26relation%3Dparent.parent&container_width=100&href=https%3A%2F%2Fwww.facebook.com%2F%25D9%2585%25D9%2583%25D8%25AA%25D8%25A8%25D8%25A9-%25D9%2583%25D8%25AA%25D8%25A8-%25D8%25A7%25D9%2584%25D9%2587%25D9%2586%25D8%25AF%25D8%25B3%25D8%25A9-%25D9%2588-%25D8%25A7%25D9%2584%25D8%25AA%25D9%2583%25D9%2586%25D9%2588%25D9%2584%25D9%2588%25D8%25AC%25D9%258A%25D8%25A7-1013322805372988%2F&layout=button_count&locale=ar_AR&sdk=joey&share=true&show_faces=true&width=100
Frame ID: 6C0D26F3FE5C85BA05F56F04A5F7C836
Requests: 1 HTTP requests in this frame

Frame: https://www.facebook.com/v2.9/plugins/page.php?adapt_container_width=false&app_id=1436922043211500&channel=https%3A%2F%2Fstaticxx.facebook.com%2Fconnect%2Fxd_arbiter%2Fr%2Fd_vbiawPdxB.js%3Fversion%3D44%23cb%3Dfcf76d88ebd18%26domain%3Ddownload-engineering-pdf-ebooks.com%26origin%3Dhttps%253A%252F%252Fdownload-engineering-pdf-ebooks.com%252Ff2b019363150e4%26relation%3Dparent.parent&container_width=424&height=280&hide_cover=false&href=https%3A%2F%2Fwww.facebook.com%2F%D9%85%D9%83%D8%AA%D8%A8%D8%A9-%D9%83%D8%AA%D8%A8-%D8%A7%D9%84%D9%87%D9%86%D8%AF%D8%B3%D8%A9-%D9%88-%D8%A7%D9%84%D8%AA%D9%83%D9%86%D9%88%D9%84%D9%88%D8%AC%D9%8A%D8%A7-1013322805372988%2F&locale=ar_AR&sdk=joey&show_facepile=true&small_header=true&tabs=timeline%2Cmessages&width=310
Frame ID: 0FEDBE47B4ADC9954035496ABF3FAA39
Requests: 1 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5199644918426263&output=html&h=280&slotname=6646508969&adk=79426017&adf=405064549&w=336&lmt=1553193640&guci=1.2.0.0.2.2.0.0&format=336x280&url=https%3A%2F%2Fdownload-engineering-pdf-ebooks.com%2F&flash=0&wgl=1&adsid=NT&dt=1553193640574&bpp=37&bdt=1894&fdt=208&idt=206&shv=r20190320&cbv=r20190131&saldr=aa&abxe=1&correlator=2451004338425&frm=20&pv=2&ga_vid=527670102.1553193641&ga_sid=1553193641&ga_hid=1195459683&ga_fc=0&iag=0&icsg=2199023428227&dssz=26&mdo=0&mso=0&u_tz=0&u_his=2&u_java=0&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_nplug=0&u_nmime=0&adx=718&ady=610&biw=1595&bih=1200&scr_x=0&scr_y=0&eid=21060853%2C20197871&oid=3&rx=0&eae=0&fc=656&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CleE%7C&abl=CS&ppjl=u&pfx=0&fu=16&bc=15&osw_key=2283601650&ifi=1&uci=1.oyo8phh2b14j&fsb=1&xpc=jR4z8BC5Ye&p=https%3A//download-engineering-pdf-ebooks.com&dtd=255
Frame ID: A60C839FF048C91CB8A7C61599691C2F
Requests: 1 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5199644918426263&output=html&h=280&slotname=6646508969&adk=1795006102&adf=1727680487&w=336&lmt=1553193640&guci=1.2.0.0.2.2.0.0&format=336x280&url=https%3A%2F%2Fdownload-engineering-pdf-ebooks.com%2F&flash=0&wgl=1&adsid=NT&dt=1553193640611&bpp=17&bdt=1931&fdt=255&idt=169&shv=r20190320&cbv=r20190131&saldr=aa&abxe=1&prev_fmts=336x280&correlator=2451004338425&frm=20&pv=1&ga_vid=527670102.1553193641&ga_sid=1553193641&ga_hid=1195459683&ga_fc=0&iag=0&icsg=10995116450435&dssz=27&mdo=0&mso=0&u_tz=0&u_his=2&u_java=0&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_nplug=0&u_nmime=0&adx=271&ady=1098&biw=1595&bih=1200&scr_x=0&scr_y=0&eid=21060853%2C20197871&oid=3&rx=0&eae=0&fc=656&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CoeE%7C&abl=CS&ppjl=u&pfx=0&fu=16&bc=15&osw_key=2283601650&ifi=2&uci=2.87nc3d1wfoin&fsb=1&xpc=RxEWwZQ6uv&p=https%3A//download-engineering-pdf-ebooks.com&dtd=277
Frame ID: BF9C73A605035E828F96CF249B5F62BA
Requests: 1 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /cloudflare/i

Overall confidence: 100%
Detected patterns
  • script /\/\/connect\.facebook\.net\/[^\/]*\/[a-z]*\.js/i

Overall confidence: 100%
Detected patterns
  • script /googlesyndication\.com\//i
  • env /^google_ad_/i
  • env /^__google_ad_/i
  • env /^Goog_AdSense_/i

Overall confidence: 100%
Detected patterns
  • env /^gaGlobal$/i

Overall confidence: 100%
Detected patterns
  • env /^google_tag_manager$/i

Overall confidence: 100%
Detected patterns
  • script /jquery(?:\-|\.)([\d.]*\d)[^\/]*\.js/i
  • script /jquery.*\.js/i
  • env /^jQuery$/i

Overall confidence: 100%
Detected patterns
  • html /<link[^>]+?href="[^"]+bootstrap(?:\.min)?\.css/i

Page Statistics

58
Requests

100 %
HTTPS

94 %
IPv6

14
Domains

18
Subdomains

17
IPs

2
Countries

1555 kB
Transfer

2377 kB
Size

4
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

58 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
download-engineering-pdf-ebooks.com/
42 KB
8 KB
Document
General
Full URL
https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::6812:2aba , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
4bea505cd17cd1430f1f110f901c950f8474cc976a9dfc3aa4a2f00a9dd11dc8

Request headers

:method
GET
:authority
download-engineering-pdf-ebooks.com
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

status
200
date
Thu, 21 Mar 2019 18:40:38 GMT
content-type
text/html; charset=UTF-8
set-cookie
__cfduid=d27944045cf969c09ac9061d6260d43c81553193638; expires=Fri, 20-Mar-20 18:40:38 GMT; path=/; domain=.download-engineering-pdf-ebooks.com; HttpOnly; Secure PHPSESSID=0d8t0nujc9nfkripfggr6blio6; path=/
expires
Thu, 19 Nov 1981 08:52:00 GMT
cache-control
no-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragma
no-cache
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
4bb20e2ffb7c63cd-FRA
content-encoding
br
jquery-3.3.1.min.js
download-pdf-ebooks.org/js/
85 KB
29 KB
Script
General
Full URL
https://download-pdf-ebooks.org/js/jquery-3.3.1.min.js
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
160a426ff2894252cd7cebbdd6d6b7da8fcd319c65b70468f10b6690c45d02ef

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:38 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 05 Mar 2019 14:12:02 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=14400
cf-ray
4bb20e32b8f3236c-FRA
expires
Thu, 21 Mar 2019 22:40:38 GMT
alprogrammer.js
download-pdf-ebooks.org/includes/
7 KB
2 KB
Script
General
Full URL
https://download-pdf-ebooks.org/includes/alprogrammer.js
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
7a3de7c4d61aff88957228b2fa94c8c5715291d529b7df1f6429f2ecdef4caf6

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:38 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 05 Mar 2019 09:21:27 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=14400
cf-ray
4bb20e32b8f5236c-FRA
expires
Thu, 21 Mar 2019 22:40:38 GMT
tooltipster.css
download-pdf-ebooks.org/js/tooltip-master/css/
9 KB
2 KB
Stylesheet
General
Full URL
https://download-pdf-ebooks.org/js/tooltip-master/css/tooltipster.css
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
1ec978bb71be09bb91f785599290df37f4c5bfb713f145bb3c06af9e14df6a1b

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:38 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Sat, 21 Dec 2013 17:46:00 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css
status
200
cache-control
public, max-age=14400
cf-ray
4bb20e32b8eb236c-FRA
expires
Thu, 21 Mar 2019 22:40:38 GMT
bootstrap.css
download-pdf-ebooks.org/bootstrap/css/
124 KB
17 KB
Stylesheet
General
Full URL
https://download-pdf-ebooks.org/bootstrap/css/bootstrap.css
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
6224babffc4fa5eb43da9adca9c14bb330946b89748bf85aaa28d787f44a6d29

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:38 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Fri, 31 Jan 2014 22:16:14 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css
status
200
cache-control
public, max-age=14400
cf-ray
4bb20e32b8ee236c-FRA
expires
Thu, 21 Mar 2019 22:40:38 GMT
bootstrap-responsive.css
download-pdf-ebooks.org/bootstrap/css/
22 KB
4 KB
Stylesheet
General
Full URL
https://download-pdf-ebooks.org/bootstrap/css/bootstrap-responsive.css
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
7861f8dc3b325bb692196e2e8a2710edb5ef22788a3a2bdf4cfba1b817808165

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:38 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Sun, 05 Oct 2014 23:47:15 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css
status
200
cache-control
public, max-age=14400
cf-ray
4bb20e32b8ed236c-FRA
expires
Thu, 21 Mar 2019 22:40:38 GMT
style.css
download-pdf-ebooks.org/css/
38 KB
9 KB
Stylesheet
General
Full URL
https://download-pdf-ebooks.org/css/style.css
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
18fb7e4805a7ac1336ff5eed3667dad0f925a466842ee6b3553a8d62a9bd0274

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:38 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Sun, 03 Mar 2019 11:13:17 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css
status
200
cache-control
public, max-age=14400
cf-ray
4bb20e32b8ec236c-FRA
expires
Thu, 21 Mar 2019 22:40:38 GMT
bootstrap-scrollspy.js
download-pdf-ebooks.org/bootstrap/js/
5 KB
2 KB
Script
General
Full URL
https://download-pdf-ebooks.org/bootstrap/js/bootstrap-scrollspy.js
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
48d3409b0827e7b4528da63bdbb894a560fe39219b2d25f00a1d4dd872824a62

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:38 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
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server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=14400
cf-ray
4bb20e32b8f2236c-FRA
expires
Thu, 21 Mar 2019 22:40:38 GMT
bootstrap-dropdown.js
download-pdf-ebooks.org/bootstrap/js/
4 KB
2 KB
Script
General
Full URL
https://download-pdf-ebooks.org/bootstrap/js/bootstrap-dropdown.js
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
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Software
cloudflare /
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Request headers

Referer
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User-Agent
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Response headers

date
Thu, 21 Mar 2019 18:40:38 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Fri, 31 Jan 2014 22:22:58 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=14400
cf-ray
4bb20e32b8ef236c-FRA
expires
Thu, 21 Mar 2019 22:40:38 GMT
bootstrap-affix.js
download-pdf-ebooks.org/bootstrap/js/
3 KB
1 KB
Script
General
Full URL
https://download-pdf-ebooks.org/bootstrap/js/bootstrap-affix.js
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:38 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Fri, 31 Jan 2014 22:23:02 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=14400
cf-ray
4bb20e32b8f1236c-FRA
expires
Thu, 21 Mar 2019 22:40:38 GMT
application.js
download-pdf-ebooks.org/bootstrap/js/
1 KB
541 B
Script
General
Full URL
https://download-pdf-ebooks.org/bootstrap/js/application.js
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:38 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 05 Mar 2019 14:04:51 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=14400
cf-ray
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expires
Thu, 21 Mar 2019 22:40:38 GMT
bootstrap-transition.js
download-pdf-ebooks.org/bootstrap/js/
2 KB
746 B
Script
General
Full URL
https://download-pdf-ebooks.org/bootstrap/js/bootstrap-transition.js
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:38 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Fri, 31 Jan 2014 22:22:52 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=14400
cf-ray
4bb20e32b8f0236c-FRA
expires
Thu, 21 Mar 2019 22:40:38 GMT
bootstrap-collapse.js
download-pdf-ebooks.org/bootstrap/js/
5 KB
2 KB
Script
General
Full URL
https://download-pdf-ebooks.org/bootstrap/js/bootstrap-collapse.js
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
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Response headers

date
Thu, 21 Mar 2019 18:40:38 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Fri, 31 Jan 2014 22:22:58 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=14400
cf-ray
4bb20e32b8f4236c-FRA
expires
Thu, 21 Mar 2019 22:40:38 GMT
js
www.googletagmanager.com/gtag/
63 KB
24 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-1033931640
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:808::2008 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Google Tag Manager (scaffolding) /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:38 GMT
content-encoding
br
last-modified
Thu, 21 Mar 2019 18:08:06 GMT
server
Google Tag Manager (scaffolding)
access-control-allow-origin
http://www.googletagmanager.com
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
status
200
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
cache-control
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access-control-allow-headers
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content-length
24360
x-xss-protection
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expires
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sdk.js
connect.facebook.net/ar_AR/
3 KB
2 KB
Script
General
Full URL
https://connect.facebook.net/ar_AR/sdk.js
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f007:8:face:b00c:0:1 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
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Security Headers
Name Value
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X-Content-Type-Options nosniff
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Request headers

Referer
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User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
content-md5
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status
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vary
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x-frame-options
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access-control-allow-origin
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cache-control
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timing-allow-origin
*
expires
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193 KB
58 KB
Script
General
Full URL
https://connect.facebook.net/ar_AR/sdk.js?hash=bd079b762e1d6474d6f2029894b2852a&ua=modern_es6
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/ar_AR/sdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f007:8:face:b00c:0:1 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
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Security Headers
Name Value
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Request headers

User-Agent
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Referer
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Origin
https://download-engineering-pdf-ebooks.com

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
content-md5
lSAn3/t31UMgkwV8bSJgEw==
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vary
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x-fb-content-md5
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etag
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x-frame-options
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content-type
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access-control-allow-origin
*
access-control-expose-headers
X-FB-Content-MD5
cache-control
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timing-allow-origin
*
expires
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download-pdf-ebooks.org/img/
36 KB
36 KB
Image
General
Full URL
https://download-pdf-ebooks.org/img/books-bg.jpg
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://download-pdf-ebooks.org/css/style.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:38 GMT
cf-cache-status
HIT
last-modified
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server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/jpeg
status
200
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
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content-length
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expires
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download-pdf-ebooks.org/bootstrap/img/
12 KB
13 KB
Image
General
Full URL
https://download-pdf-ebooks.org/bootstrap/img/glyphicons-halflings.png
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
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Request headers

Referer
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User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:38 GMT
cf-cache-status
HIT
last-modified
Mon, 15 Sep 2014 06:35:57 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
status
200
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
4bb20e3399a7236c-FRA
content-length
12799
expires
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download-pdf-ebooks.org/css/fonts/
57 KB
57 KB
Font
General
Full URL
https://download-pdf-ebooks.org/css/fonts/STC-Regular.woff
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:57cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://download-pdf-ebooks.org/css/style.css
Origin
https://download-engineering-pdf-ebooks.com

Response headers

date
Thu, 21 Mar 2019 18:40:39 GMT
cf-cache-status
HIT
last-modified
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server
cloudflare
access-control-allow-origin
*
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
font/woff
status
200
cache-control
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accept-ranges
bytes
cf-ray
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content-length
58212
expires
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www.googleadservices.com/pagead/
25 KB
9 KB
Script
General
Full URL
https://www.googleadservices.com/pagead/conversion_async.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-1033931640
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
216.58.206.2 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
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Software
cafe /
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
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Response headers

date
Thu, 21 Mar 2019 18:40:39 GMT
content-encoding
gzip
x-content-type-options
nosniff
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
200
content-disposition
attachment; filename="f.txt"
alt-svc
quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,44,43,39",quic=":443"; ma=2592000; v="46,44,43,39"
content-length
9519
x-xss-protection
1; mode=block
server
cafe
etag
9241508324559949279
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
cache-control
private, max-age=3600
timing-allow-origin
*
expires
Thu, 21 Mar 2019 18:40:39 GMT
/
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3 KB
1 KB
Script
General
Full URL
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Requested by
Host: www.googleadservices.com
URL: https://www.googleadservices.com/pagead/conversion_async.js
Protocol
H2
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TLS 1.2, ECDHE_ECDSA, AES_128_GCM
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
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Response headers

pragma
no-cache
date
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content-encoding
gzip
x-content-type-options
nosniff
content-type
text/javascript; charset=UTF-8
server
cafe
p3p
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status
200
cache-control
no-cache, must-revalidate
content-disposition
attachment; filename="f.txt"
timing-allow-origin
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alt-svc
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content-length
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expires
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/
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42 B
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Image
General
Full URL
https://www.google.com/pagead/1p-user-list/1033931640/?random=1553193639133&cv=9&fst=1553191200000&num=1&bg=ffffff&guid=ON&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa3b2&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fdownload-engineering-pdf-ebooks.com%2F&tiba=%F0%9F%8F%9B%20%D9%85%D9%83%D8%AA%D8%A8%D8%A9%20%D9%83%D8%AA%D8%A8%20%D8%A7%D9%84%D9%87%D9%86%D8%AF%D8%B3%D8%A9%20%D9%88%20%D8%A7%D9%84%D8%AA%D9%83%D9%86%D9%88%D9%84%D9%88%D8%AC%D9%8A%D8%A7%20%D9%84%D9%84%D9%82%D8%B1%D8%A7%D8%A1%D8%A9%20%D9%85%D8%AC%D8%A7&async=1&fmt=3&cdct=2&is_vtc=1&random=258469771&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y
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Host: download-engineering-pdf-ebooks.com
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Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
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Security Headers
Name Value
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Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma
no-cache
date
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x-content-type-options
nosniff
content-type
image/gif
server
cafe
p3p
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status
200
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no-cache, no-store, must-revalidate
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*
alt-svc
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Host: download-engineering-pdf-ebooks.com
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Protocol
H2
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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Response headers

pragma
no-cache
date
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x-content-type-options
nosniff
content-type
image/gif
server
cafe
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status
200
cache-control
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H2
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Reverse DNS
Software
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Resource Hash
Security Headers
Name Value
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:method
GET
:authority
staticxx.facebook.com
:scheme
https
:path
/connect/xd_arbiter/r/d_vbiawPdxB.js?version=44
pragma
no-cache
cache-control
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upgrade-insecure-requests
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user-agent
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accept
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referer
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1
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Response headers

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Protocol
H2
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TLS 1.3, , AES_128_GCM
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cloudflare /
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Request headers

Referer
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User-Agent
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Response headers

date
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cf-cache-status
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last-modified
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server
cloudflare
expect-ct
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vary
Accept-Encoding
content-type
image/jpeg
status
200
cache-control
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accept-ranges
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expires
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Protocol
H2
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TLS 1.3, , AES_128_GCM
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Request headers

Referer
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User-Agent
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Response headers

date
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cf-cache-status
HIT
last-modified
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server
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expect-ct
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vary
Accept-Encoding
content-type
image/png
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200
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
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expires
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URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
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TLS 1.3, , AES_128_GCM
Server
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cloudflare /
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Request headers

Referer
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User-Agent
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Response headers

date
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cf-cache-status
HIT
last-modified
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server
cloudflare
expect-ct
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vary
Accept-Encoding
content-type
image/jpeg
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200
cache-control
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cf-ray
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expires
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Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
cloudflare /
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Request headers

Referer
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User-Agent
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Response headers

date
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cf-cache-status
HIT
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server
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expect-ct
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vary
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content-type
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Host: download-engineering-pdf-ebooks.com
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
cloudflare /
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Request headers

Referer
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User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
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cf-cache-status
REVALIDATED
last-modified
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server
cloudflare
expect-ct
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vary
Accept-Encoding
content-type
image/jpeg
status
200
cache-control
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accept-ranges
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cf-ray
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expires
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Image
General
Full URL
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Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
cloudflare /
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Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
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cf-cache-status
HIT
last-modified
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server
cloudflare
expect-ct
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vary
Accept-Encoding
content-type
image/png
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200
cache-control
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accept-ranges
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cf-ray
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expires
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URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
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Software
cloudflare /
Resource Hash
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Request headers

Referer
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User-Agent
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Response headers

date
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cf-cache-status
REVALIDATED
last-modified
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server
cloudflare
expect-ct
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vary
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content-type
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200
cache-control
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cf-ray
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expires
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URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
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TLS 1.3, , AES_128_GCM
Server
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Software
cloudflare /
Resource Hash
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Request headers

Referer
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User-Agent
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Response headers

date
Thu, 21 Mar 2019 18:40:40 GMT
cf-cache-status
REVALIDATED
last-modified
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server
cloudflare
expect-ct
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vary
Accept-Encoding
content-type
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200
cache-control
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accept-ranges
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expires
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Protocol
H2
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
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Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
p3p
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status
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content-disposition
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content-length
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x-xss-protection
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server
cafe
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vary
Accept-Encoding
content-type
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timing-allow-origin
*
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download-pdf-ebooks.org/img/
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Image
General
Full URL
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Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:40 GMT
cf-cache-status
HIT
last-modified
Tue, 24 Apr 2018 21:43:16 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
status
200
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
4bb20e3c6f8e236c-FRA
content-length
31937
expires
Thu, 21 Mar 2019 22:40:40 GMT
300250
ads.i2w.biz/js/
3 KB
653 B
Script
General
Full URL
https://ads.i2w.biz/js/300250
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681b:becc , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
273fcb5b3338ea3b2f711050637adf5712f682251b1ad428852cdd77a7e62b5e

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

status
200
date
Thu, 21 Mar 2019 18:40:40 GMT
content-encoding
br
server
cloudflare
cf-ray
4bb20e3ceba89706-FRA
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
content-type
text/html; charset=UTF-8
cat_img.png
download-engineering-pdf-ebooks.com/img/
201 KB
202 KB
Image
General
Full URL
https://download-engineering-pdf-ebooks.com/img/cat_img.png
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::6812:2aba , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
a16ff3b7aeaac47ae0b941ac99886faf1fdf34d4905f6ca493f48d49f613684b

Request headers

:path
/img/cat_img.png
pragma
no-cache
cookie
__cfduid=d27944045cf969c09ac9061d6260d43c81553193638; PHPSESSID=0d8t0nujc9nfkripfggr6blio6
accept-encoding
gzip, deflate, br
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
image/webp,image/apng,image/*,*/*;q=0.8
cache-control
no-cache
:authority
download-engineering-pdf-ebooks.com
referer
https://download-engineering-pdf-ebooks.com/
:scheme
https
:method
GET
Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:40 GMT
cf-cache-status
HIT
last-modified
Wed, 16 Dec 2015 12:30:52 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
status
200
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
4bb20e3c6f6b63cd-FRA
content-length
205975
expires
Thu, 21 Mar 2019 22:40:40 GMT
book-bg.gif
download-pdf-ebooks.org/img/
88 KB
89 KB
Image
General
Full URL
https://download-pdf-ebooks.org/img/book-bg.gif
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
4de8c5b2605eb3079a325a24bc1102bd9d4c64316c04fad0ea10997707458fa6

Request headers

Referer
https://download-pdf-ebooks.org/css/style.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:40 GMT
cf-cache-status
HIT
last-modified
Tue, 26 Jul 2011 01:13:16 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/gif
status
200
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
4bb20e3c6f90236c-FRA
content-length
90529
expires
Thu, 21 Mar 2019 22:40:40 GMT
lib-header-bg.png
download-pdf-ebooks.org/img/
48 KB
48 KB
Image
General
Full URL
https://download-pdf-ebooks.org/img/lib-header-bg.png
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
ebbb0a88a0c17b665fe68280adfa210bb7bc88aafb742bc966a524ba0e780b8c

Request headers

Referer
https://download-pdf-ebooks.org/css/style.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:40 GMT
cf-cache-status
HIT
last-modified
Sun, 16 Feb 2014 15:12:41 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
status
200
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
4bb20e3c6f91236c-FRA
content-length
48777
expires
Thu, 21 Mar 2019 22:40:40 GMT
lib-raf-bg.png
download-pdf-ebooks.org/img/
33 KB
33 KB
Image
General
Full URL
https://download-pdf-ebooks.org/img/lib-raf-bg.png
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681f:56cf , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://download-pdf-ebooks.org/css/style.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:40 GMT
cf-cache-status
HIT
last-modified
Sun, 16 Feb 2014 15:12:38 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
status
200
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
4bb20e3c6f92236c-FRA
content-length
33947
expires
Thu, 21 Mar 2019 22:40:40 GMT
ajax-loader.gif
download-engineering-pdf-ebooks.com/img/
404 B
497 B
Image
General
Full URL
https://download-engineering-pdf-ebooks.com/img/ajax-loader.gif
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::6812:2aba , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

:path
/img/ajax-loader.gif
pragma
no-cache
cookie
__cfduid=d27944045cf969c09ac9061d6260d43c81553193638; PHPSESSID=0d8t0nujc9nfkripfggr6blio6
accept-encoding
gzip, deflate, br
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
image/webp,image/apng,image/*,*/*;q=0.8
cache-control
no-cache
:authority
download-engineering-pdf-ebooks.com
referer
https://download-engineering-pdf-ebooks.com/
:scheme
https
:method
GET
Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:40 GMT
cf-cache-status
HIT
last-modified
Thu, 13 Feb 2014 13:49:48 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/gif
status
200
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
4bb20e3c9fa063cd-FRA
content-length
404
expires
Thu, 21 Mar 2019 22:40:40 GMT
hima.js
download-engineering-pdf-ebooks.com/
4 KB
995 B
Script
General
Full URL
https://download-engineering-pdf-ebooks.com/hima.js?show=cat-inc
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::6812:2aba , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
2fb27bf2e07b862611d75271d1eb45ff07bf23de0407aa86ef6408d490c90b42

Request headers

:path
/hima.js?show=cat-inc
pragma
no-cache
cookie
__cfduid=d27944045cf969c09ac9061d6260d43c81553193638; PHPSESSID=0d8t0nujc9nfkripfggr6blio6
accept-encoding
gzip, deflate, br
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
*/*
cache-control
no-cache
:authority
download-engineering-pdf-ebooks.com
referer
https://download-engineering-pdf-ebooks.com/
:scheme
https
:method
GET
Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 21 Mar 2019 18:40:40 GMT
content-encoding
br
cf-cache-status
MISS
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/html; charset=UTF-8
status
200
cache-control
no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
4bb20e3c9f9d63cd-FRA
expires
Thu, 19 Nov 1981 08:52:00 GMT
it-tags-style.css
tags.i2w.biz/
2 KB
905 B
Stylesheet
General
Full URL
https://tags.i2w.biz/it-tags-style.css
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681b:becc , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
a0c225cf3acf57bb77416a7155c89ab8a6a0a6c336ea437613a610f4087d8406

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:40 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Sun, 19 Nov 2017 10:49:59 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css
status
200
cache-control
public, max-age=14400
cf-ray
4bb20e3cfbe29706-FRA
expires
Thu, 21 Mar 2019 22:40:40 GMT
courses300250.gif
ads.i2w.biz/img/
110 KB
110 KB
Image
General
Full URL
https://ads.i2w.biz/img/courses300250.gif
Requested by
Host: download-engineering-pdf-ebooks.com
URL: https://download-engineering-pdf-ebooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681b:becc , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
75fea47c67367c08fd8e09988c92ea16824a96719b725d1600cec78a13d21944

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:40 GMT
cf-cache-status
REVALIDATED
last-modified
Thu, 01 Sep 2016 11:32:31 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/gif
status
200
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
4bb20e3d9d289706-FRA
content-length
112270
expires
Thu, 21 Mar 2019 22:40:40 GMT
integrator.js
adservice.google.de/adsid/
109 B
171 B
Script
General
Full URL
https://adservice.google.de/adsid/integrator.js?domain=download-engineering-pdf-ebooks.com
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:81f::2002 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
0482a98d09daebc18a0d2e1ed8f748da5b0179e61223ed541101df1f4699f073
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:40 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-type
application/javascript; charset=UTF-8
server
cafe
p3p
CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657 for more info."
status
200
cache-control
private, no-cache, no-store
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,44,43,39",quic=":443"; ma=2592000; v="46,44,43,39"
content-length
104
x-xss-protection
1; mode=block
integrator.js
adservice.google.com/adsid/
109 B
171 B
Script
General
Full URL
https://adservice.google.com/adsid/integrator.js?domain=download-engineering-pdf-ebooks.com
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:815::2002 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
0482a98d09daebc18a0d2e1ed8f748da5b0179e61223ed541101df1f4699f073
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:40 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-type
application/javascript; charset=UTF-8
server
cafe
p3p
CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657 for more info."
status
200
cache-control
private, no-cache, no-store
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,44,43,39",quic=":443"; ma=2592000; v="46,44,43,39"
content-length
104
x-xss-protection
1; mode=block
show_ads_impl.js
pagead2.googlesyndication.com/pagead/js/r20190320/r20190131/
199 KB
74 KB
Script
General
Full URL
https://pagead2.googlesyndication.com/pagead/js/r20190320/r20190131/show_ads_impl.js
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:81b::2002 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
5673337b9074bd3869f91978cc06b3f25ce40b075610f577018381721ee1fbca
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:40 GMT
content-encoding
gzip
x-content-type-options
nosniff
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
200
content-disposition
attachment; filename="f.txt"
alt-svc
quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,44,43,39",quic=":443"; ma=2592000; v="46,44,43,39"
content-length
75808
x-xss-protection
1; mode=block
server
cafe
etag
4574056133815350220
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
cache-control
private, max-age=1209600
timing-allow-origin
*
expires
Thu, 21 Mar 2019 18:40:40 GMT
show_ads_impl.js
pagead2.googlesyndication.com/pagead/js/r20190320/r20190131/ Frame F9A9
199 KB
74 KB
Script
General
Full URL
https://pagead2.googlesyndication.com/pagead/js/r20190320/r20190131/show_ads_impl.js
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:81b::2002 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:40 GMT
content-encoding
gzip
x-content-type-options
nosniff
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
200
content-disposition
attachment; filename="f.txt"
alt-svc
quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,44,43,39",quic=":443"; ma=2592000; v="46,44,43,39"
content-length
75808
x-xss-protection
1; mode=block
server
cafe
etag
4574056133815350220
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
cache-control
private, max-age=1209600
timing-allow-origin
*
expires
Thu, 21 Mar 2019 18:40:40 GMT
ca-pub-5199644918426263.js
pagead2.googlesyndication.com/pub-config/r20160913/
133 B
245 B
Script
General
Full URL
https://pagead2.googlesyndication.com/pub-config/r20160913/ca-pub-5199644918426263.js
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:81b::2002 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
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nosniff
server
sffe
etag
"1553026294863280"
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
private, max-age=3000
accept-ranges
bytes
alt-svc
quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,44,43,39",quic=":443"; ma=2592000; v="46,44,43,39"
content-length
27765
x-xss-protection
1; mode=block
expires
Thu, 21 Mar 2019 18:40:40 GMT
ads
googleads.g.doubleclick.net/pagead/ Frame BF9C
0
0
Document
General
Full URL
https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5199644918426263&output=html&h=280&slotname=6646508969&adk=1795006102&adf=1727680487&w=336&lmt=1553193640&guci=1.2.0.0.2.2.0.0&format=336x280&url=https%3A%2F%2Fdownload-engineering-pdf-ebooks.com%2F&flash=0&wgl=1&adsid=NT&dt=1553193640611&bpp=17&bdt=1931&fdt=255&idt=169&shv=r20190320&cbv=r20190131&saldr=aa&abxe=1&prev_fmts=336x280&correlator=2451004338425&frm=20&pv=1&ga_vid=527670102.1553193641&ga_sid=1553193641&ga_hid=1195459683&ga_fc=0&iag=0&icsg=10995116450435&dssz=27&mdo=0&mso=0&u_tz=0&u_his=2&u_java=0&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_nplug=0&u_nmime=0&adx=271&ady=1098&biw=1595&bih=1200&scr_x=0&scr_y=0&eid=21060853%2C20197871&oid=3&rx=0&eae=0&fc=656&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CoeE%7C&abl=CS&ppjl=u&pfx=0&fu=16&bc=15&osw_key=2283601650&ifi=2&uci=2.87nc3d1wfoin&fsb=1&xpc=RxEWwZQ6uv&p=https%3A//download-engineering-pdf-ebooks.com&dtd=277
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/r20190320/r20190131/show_ads_impl.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:808::2002 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
googleads.g.doubleclick.net
:scheme
https
:path
/pagead/ads?client=ca-pub-5199644918426263&output=html&h=280&slotname=6646508969&adk=1795006102&adf=1727680487&w=336&lmt=1553193640&guci=1.2.0.0.2.2.0.0&format=336x280&url=https%3A%2F%2Fdownload-engineering-pdf-ebooks.com%2F&flash=0&wgl=1&adsid=NT&dt=1553193640611&bpp=17&bdt=1931&fdt=255&idt=169&shv=r20190320&cbv=r20190131&saldr=aa&abxe=1&prev_fmts=336x280&correlator=2451004338425&frm=20&pv=1&ga_vid=527670102.1553193641&ga_sid=1553193641&ga_hid=1195459683&ga_fc=0&iag=0&icsg=10995116450435&dssz=27&mdo=0&mso=0&u_tz=0&u_his=2&u_java=0&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_nplug=0&u_nmime=0&adx=271&ady=1098&biw=1595&bih=1200&scr_x=0&scr_y=0&eid=21060853%2C20197871&oid=3&rx=0&eae=0&fc=656&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CoeE%7C&abl=CS&ppjl=u&pfx=0&fu=16&bc=15&osw_key=2283601650&ifi=2&uci=2.87nc3d1wfoin&fsb=1&xpc=RxEWwZQ6uv&p=https%3A//download-engineering-pdf-ebooks.com&dtd=277
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
referer
https://download-engineering-pdf-ebooks.com/
accept-encoding
gzip, deflate, br
cookie
test_cookie=CheckForPermission
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://download-engineering-pdf-ebooks.com/

Response headers

status
200
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
timing-allow-origin
*
content-type
text/html; charset=UTF-8
x-content-type-options
nosniff
content-encoding
br
date
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server
cafe
content-length
16849
x-xss-protection
1; mode=block
set-cookie
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alt-svc
quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,44,43,39",quic=":443"; ma=2592000; v="46,44,43,39"
expires
Thu, 21 Mar 2019 18:40:41 GMT
cache-control
private
amp4ads-host-v0.js
cdn.ampproject.org/rtv/011903070012530/
20 KB
8 KB
Script
General
Full URL
https://cdn.ampproject.org/rtv/011903070012530/amp4ads-host-v0.js
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/r20190320/r20190131/show_ads_impl.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:819::2001 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
55b898eeb6afc0bd8fbe8c051c5f6c270da59cc140959535beeb07d1c1fd3457
Security Headers
Name Value
Content-Security-Policy default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp-collector.appspot.com/csp/amp
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

content-security-policy
default-src * blob: data:; script-src blob: https://cdn.ampproject.org/esm/ https://cdn.ampproject.org/mp/ https://cdn.ampproject.org/rtv/ https://cdn.ampproject.org/sp/ https://cdn.ampproject.org/sw/ https://cdn.ampproject.org/v0.js https://cdn.ampproject.org/v0/ https://cdn.ampproject.org/viewer/; object-src 'none'; style-src 'unsafe-inline' https://cdn.ampproject.org/rtv/ https://cdn.materialdesignicons.com https://cloud.typography.com https://fast.fonts.net https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://p.typekit.net https://pro.fontawesome.com https://use.fontawesome.com https://use.typekit.net; report-uri https://csp-collector.appspot.com/csp/amp
content-encoding
gzip
x-content-type-options
nosniff
age
1086133
status
200
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
content-length
7952
x-xss-protection
1; mode=block
server
sffe
date
Sat, 09 Mar 2019 04:58:28 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
text/javascript
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=31536000
etag
"8e0e5d95e8d8e00a"
accept-ranges
bytes
timing-allow-origin
*
expires
Sun, 08 Mar 2020 04:58:28 GMT
family300250.gif
ads.i2w.biz/img/
69 KB
70 KB
Image
General
Full URL
https://ads.i2w.biz/img/family300250.gif
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681b:becc , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
6ede8208a5ce638884a319ad2f6f0faee15842ab1cab4de89ac2244bfd2a6c21

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:50 GMT
cf-cache-status
HIT
last-modified
Tue, 17 Nov 2015 14:40:35 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/gif
status
200
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
4bb20e7c0b019706-FRA
content-length
71025
expires
Thu, 21 Mar 2019 22:40:50 GMT
notes300250.gif
ads.i2w.biz/img/
23 KB
23 KB
Image
General
Full URL
https://ads.i2w.biz/img/notes300250.gif
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681b:becc , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
a96f9cf34f46ec8f0a07cff547b0d776cdb4f7daa9eb572399958dc4ff51efef

Request headers

Referer
https://download-engineering-pdf-ebooks.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 18:40:50 GMT
cf-cache-status
HIT
last-modified
Thu, 13 Dec 2012 19:29:52 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/gif
status
200
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
4bb20e7c8c2a9706-FRA
content-length
23501
expires
Thu, 21 Mar 2019 22:40:50 GMT

Verdicts & Comments Add Verdict or Comment

87 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| onselectstart object| onselectionchange function| queueMicrotask function| $ function| jQuery function| go_iframe function| report_book function| Ajex function| get_data function| get_data3 function| get_data4 function| get_data2 function| stateChanged function| GetXmlHttpObject function| chValu function| SelectAll function| expend function| unexpend function| highlight function| popUp function| setStyle function| UNmarkAll function| markAll function| timedCount function| doTimer function| stopCount function| hideElement function| showElement function| zoomInElement function| zoomOutElement function| goToByScroll object| FB function| gtag object| dataLayer object| google_tag_manager function| GooglemKTybQhCsO function| google_trackConversion object| GooglebQhCsO object| adsbygoogle object| myArray33 number| rnd33 string| elm33 function| moreSnow33 object| google_js_reporting_queue object| google_ad_modifications boolean| google_measure_js_timing object| googleToken object| googleIMState function| processGoogleToken object| google_reactive_ads_global_state object| google_sa_queue object| google_sl_win function| google_process_slots function| google_spfd number| google_lpabyc number| google_unique_id object| google_sv_map object| google_t12n_vars string| URLTO number| mhight string| moreID number| total_groups number| track_load function| google_sa_impl object| google_jobrunner object| google_persistent_state_async object| google_pub_config object| __google_ad_urls number| google_global_correlator object| google_prev_clients object| gaGlobal object| ampInaboxIframes object| ampInaboxPendingMessages object| google_iframe_oncopy function| Goog_AdSense_getAdAdapterInstance boolean| google_osd_loaded boolean| google_onload_fired function| Goog_Osd_UnloadAdBlock function| Goog_Osd_UpdateElementToMeasure function| google_osd_amcb object| AMP_CONFIG object| log object| AMPErrors boolean| ampInaboxInitialized object| AMP_MODE function| reportError object| AMP

4 Cookies

Domain/Path Name / Value
.doubleclick.net/ Name: IDE
Value: AHWqTUnVFZkj2VvSNrkPzjT7GeHWJa-HWwMC5gPOt6RciS0rmFqm-J6_NI8ELzuv
.doubleclick.net/ Name: DSID
Value: NO_DATA
download-engineering-pdf-ebooks.com/ Name: PHPSESSID
Value: 0d8t0nujc9nfkripfggr6blio6
.download-engineering-pdf-ebooks.com/ Name: __cfduid
Value: d27944045cf969c09ac9061d6260d43c81553193638

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

ads.i2w.biz
adservice.google.com
adservice.google.de
books-library.online
cdn.ampproject.org
connect.facebook.net
download-engineering-pdf-ebooks.com
download-pdf-ebooks.org
googleads.g.doubleclick.net
pagead2.googlesyndication.com
staticxx.facebook.com
tags.i2w.biz
www.facebook.com
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
www.googletagservices.com
216.58.206.2
2606:4700:30::6812:2aba
2606:4700:30::681b:a56d
2606:4700:30::681b:becc
2606:4700:30::681f:56cf
2606:4700:30::681f:57cf
2a00:1450:4001:808::2002
2a00:1450:4001:808::2008
2a00:1450:4001:815::2002
2a00:1450:4001:819::2001
2a00:1450:4001:81b::2002
2a00:1450:4001:81f::2002
2a00:1450:4001:820::2003
2a00:1450:4001:821::2002
2a00:1450:4001:824::2004
2a03:2880:f007:8:face:b00c:0:1
2a03:2880:f107:83:face:b00c:0:25de
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