Submitted URL: http://www.zytrax.com/books/dns/ch8/#zone
Effective URL: http://www.zytrax.com/books/dns/ch8/
Submission: On May 01 via manual from GB

Summary

This website contacted 4 IPs in 2 countries across 4 domains to perform 22 HTTP transactions. The main IP is 210.23.9.17, located in Singapore, Singapore and belongs to SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG. The main domain is www.zytrax.com.
This is the only time www.zytrax.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
16 210.23.9.17 4844 (SUPERINTE...)
4 172.217.21.194 15169 (GOOGLE)
1 172.217.21.226 15169 (GOOGLE)
1 216.58.207.66 15169 (GOOGLE)
22 4
Domain Requested by
16 www.zytrax.com www.zytrax.com
4 pagead2.googlesyndication.com www.zytrax.com
pagead2.googlesyndication.com
1 adservice.google.com pagead2.googlesyndication.com
1 adservice.google.nl pagead2.googlesyndication.com
22 4
Subject Issuer Validity Valid

This page contains 2 frames:

Primary Page: http://www.zytrax.com/books/dns/ch8/
Frame ID: E3BABD1CAD1C31FA7EED53AD98F4D50
Requests: 21 HTTP requests in this frame

Frame: http://pagead2.googlesyndication.com/pagead/js/r20180425/r20180425/show_ads_impl.js
Frame ID: D83BB3EE4614E7E898409B0BBD7108C
Requests: 1 HTTP requests in this frame

Screenshot


Page Statistics

22
Requests

0 %
HTTPS

0 %
IPv6

4
Domains

4
Subdomains

4
IPs

2
Countries

202 kB
Transfer

395 kB
Size

2
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

22 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.zytrax.com/books/dns/ch8/
55 KB
57 KB
Document
General
Full URL
http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
210.23.9.17 Singapore, Singapore, ASN4844 (SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG),
Reverse DNS
z917.zytrax.com
Software
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n /
Resource Hash
32d04b985ddbc0d967709e219d2fc47f6302e71f345d58abf3226345498fc725
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
www.zytrax.com
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Cache-Control
no-cache
Connection
keep-alive
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Date
Tue, 01 May 2018 16:32:43 GMT
Server
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n
X-Frame-Options
SAMEORIGIN
Content-Type
text/html
Transfer-Encoding
chunked
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
zytrax-logo-open.gif
www.zytrax.com/images/
5 KB
6 KB
Image
General
Full URL
http://www.zytrax.com/images/zytrax-logo-open.gif
Requested by
Host: www.zytrax.com
URL: http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
210.23.9.17 Singapore, Singapore, ASN4844 (SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG),
Reverse DNS
z917.zytrax.com
Software
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n /
Resource Hash
02b0df60818a6e6eb98a94037b480d7953d533686b498924bca2dd7307378774
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
www.zytrax.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
http://www.zytrax.com/books/dns/ch8/
Connection
keep-alive
Cache-Control
no-cache
Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Date
Tue, 01 May 2018 16:32:45 GMT
Last-Modified
Thu, 30 Nov 2017 04:53:37 GMT
Server
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n
ETag
"14f5-55f2c08f49640"
X-Frame-Options
SAMEORIGIN
Content-Type
image/gif
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
5365
adsbygoogle.js
pagead2.googlesyndication.com/pagead/js/
73 KB
27 KB
Script
General
Full URL
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Requested by
Host: www.zytrax.com
URL: http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
172.217.21.194 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s12-in-f194.1e100.net
Software
cafe /
Resource Hash
4d9e14aa308e31758b24ee9dbd725b8ec224a036876b4dd9ce9f42c730663256
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Timing-Allow-Origin
*
Date
Tue, 01 May 2018 16:42:26 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Server
cafe
ETag
16145859853027416943
P3P
policyref="http://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
Cache-Control
private, max-age=3600
Content-Disposition
attachment; filename="f.txt"
Content-Type
text/javascript; charset=UTF-8
Content-Length
27608
X-XSS-Protection
1; mode=block
Expires
Tue, 01 May 2018 16:42:26 GMT
go_up.gif
www.zytrax.com/images/
910 B
1 KB
Image
General
Full URL
http://www.zytrax.com/images/go_up.gif
Requested by
Host: www.zytrax.com
URL: http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
210.23.9.17 Singapore, Singapore, ASN4844 (SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG),
Reverse DNS
z917.zytrax.com
Software
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n /
Resource Hash
d8d6bc01a78c4f6fca54891b48b7fc420345d0e4a8318d1ca27261a032301eb8
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
www.zytrax.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
http://www.zytrax.com/books/dns/ch8/
Connection
keep-alive
Cache-Control
no-cache
Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Date
Tue, 01 May 2018 16:32:45 GMT
Last-Modified
Wed, 21 Oct 2015 17:30:13 GMT
Server
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n
ETag
"38e-522a0bb1e7340"
X-Frame-Options
SAMEORIGIN
Content-Type
image/gif
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
910
integrator.js
adservice.google.nl/adsid/
111 B
172 B
Script
General
Full URL
https://adservice.google.nl/adsid/integrator.js?domain=www.zytrax.com
Requested by
Host: pagead2.googlesyndication.com
URL: http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Protocol
SPDY
Server
172.217.21.226 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s13-in-f2.1e100.net
Software
cafe /
Resource Hash
207461e411e1ff6d6c5b0dd702d26031adb86de86ed3f571baa5a6fc498fc4b6
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 01 May 2018 16:42:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
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"
content-type
application/javascript; charset=UTF-8
alt-svc
hq="googleads.g.doubleclick.net:443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="43,42,41,39,35",hq=":443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic=":443"; ma=2592000; v="43,42,41,39,35"
content-length
105
x-xss-protection
1; mode=block
integrator.js
adservice.google.com/adsid/
111 B
172 B
Script
General
Full URL
https://adservice.google.com/adsid/integrator.js?domain=www.zytrax.com
Requested by
Host: pagead2.googlesyndication.com
URL: http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Protocol
SPDY
Server
216.58.207.66 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s25-in-f2.1e100.net
Software
cafe /
Resource Hash
207461e411e1ff6d6c5b0dd702d26031adb86de86ed3f571baa5a6fc498fc4b6
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 01 May 2018 16:42:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
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"
content-type
application/javascript; charset=UTF-8
alt-svc
hq="googleads.g.doubleclick.net:443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="43,42,41,39,35",hq=":443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic=":443"; ma=2592000; v="43,42,41,39,35"
content-length
105
x-xss-protection
1; mode=block
ca-pub-9419480011552853.js
pagead2.googlesyndication.com/pub-config/r20160913/
133 B
239 B
Script
General
Full URL
https://pagead2.googlesyndication.com/pub-config/r20160913/ca-pub-9419480011552853.js
Requested by
Host: pagead2.googlesyndication.com
URL: http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Protocol
SPDY
Server
172.217.21.194 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s12-in-f194.1e100.net
Software
sffe /
Resource Hash
7e7fa886d5d75c745d95be4fc3c5bfb4c988019b3f643c669734612345e1b8c8
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

date
Tue, 01 May 2018 11:37:02 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Sun, 29 Apr 2018 22:54:46 GMT
server
sffe
age
18324
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=43200
accept-ranges
bytes
alt-svc
hq="googleads.g.doubleclick.net:443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="43,42,41,39,35",hq=":443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic=":443"; ma=2592000; v="43,42,41,39,35"
content-length
125
x-xss-protection
1; mode=block
expires
Tue, 01 May 2018 23:37:02 GMT
show_ads_impl.js
pagead2.googlesyndication.com/pagead/js/r20180425/r20180425/ Frame D83B
178 KB
66 KB
Script
General
Full URL
http://pagead2.googlesyndication.com/pagead/js/r20180425/r20180425/show_ads_impl.js
Requested by
Host: pagead2.googlesyndication.com
URL: http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Protocol
HTTP/1.1
Server
172.217.21.194 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s12-in-f194.1e100.net
Software
cafe /
Resource Hash
457950cca5a7564dd8f59911c979e5f78867e8392af612322f05139a57dccc22
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Timing-Allow-Origin
*
Date
Tue, 01 May 2018 16:42:26 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Server
cafe
ETag
7203804145230173106
P3P
policyref="http://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
Cache-Control
private, max-age=1209600
Content-Disposition
attachment; filename="f.txt"
Content-Type
text/javascript; charset=UTF-8
Content-Length
67422
X-XSS-Protection
1; mode=block
Expires
Tue, 01 May 2018 16:42:26 GMT
osd.js
pagead2.googlesyndication.com/pagead/js/r20180425/r20180425/
67 KB
25 KB
Script
General
Full URL
https://pagead2.googlesyndication.com/pagead/js/r20180425/r20180425/osd.js
Requested by
Host: pagead2.googlesyndication.com
URL: http://pagead2.googlesyndication.com/pagead/js/r20180425/r20180425/show_ads_impl.js
Protocol
SPDY
Server
172.217.21.194 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s12-in-f194.1e100.net
Software
cafe /
Resource Hash
a548f5420671f82f3270504e2a50583c238fbd970d931aa6a55c392665f2c253
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

date
Wed, 25 Apr 2018 20:14:24 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
505682
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
hq="googleads.g.doubleclick.net:443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="43,42,41,39,35",hq=":443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic=":443"; ma=2592000; v="43,42,41,39,35"
content-length
25320
x-xss-protection
1; mode=block
server
cafe
etag
5939525380388013013
content-type
text/javascript; charset=UTF-8
cache-control
public, max-age=1209600
timing-allow-origin
*
expires
Wed, 09 May 2018 20:14:24 GMT
dns_book_small.jpg
www.zytrax.com/images/
9 KB
9 KB
Image
General
Full URL
http://www.zytrax.com/images/dns_book_small.jpg
Requested by
Host: www.zytrax.com
URL: http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
210.23.9.17 Singapore, Singapore, ASN4844 (SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG),
Reverse DNS
z917.zytrax.com
Software
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n /
Resource Hash
ad7c2c30891a99ab31643b9fe29473240fd47f34cf519264bb3fb9d4c5877138
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
www.zytrax.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
http://www.zytrax.com/books/dns/ch8/
Connection
keep-alive
Cache-Control
no-cache
Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Date
Tue, 01 May 2018 16:32:45 GMT
Last-Modified
Mon, 11 Jul 2011 21:37:38 GMT
Server
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n
ETag
"22d4-4a7d1fdfc0c80"
X-Frame-Options
SAMEORIGIN
Content-Type
image/jpeg
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
8916
somerights.gif
www.zytrax.com/images/
960 B
1 KB
Image
General
Full URL
http://www.zytrax.com/images/somerights.gif
Requested by
Host: www.zytrax.com
URL: http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
210.23.9.17 Singapore, Singapore, ASN4844 (SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG),
Reverse DNS
z917.zytrax.com
Software
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n /
Resource Hash
3104a5f0434ceddd5b24bbe4ad61cb3cae383de3e98fa92658023cfea8a5e2a2
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
www.zytrax.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
http://www.zytrax.com/books/dns/ch8/
Connection
keep-alive
Cache-Control
no-cache
Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Date
Tue, 01 May 2018 16:32:46 GMT
Last-Modified
Mon, 11 Jul 2011 21:37:39 GMT
Server
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n
ETag
"3c0-4a7d1fe0b4ec0"
X-Frame-Options
SAMEORIGIN
Content-Type
image/gif
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
960
facebook.png
www.zytrax.com/images/
429 B
768 B
Image
General
Full URL
http://www.zytrax.com/images/facebook.png
Requested by
Host: www.zytrax.com
URL: http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
210.23.9.17 Singapore, Singapore, ASN4844 (SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG),
Reverse DNS
z917.zytrax.com
Software
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n /
Resource Hash
e0a913c7c2cee88e801e4c7a429610b86d1440cc2136d44d786a49c455796a4b
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
www.zytrax.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
http://www.zytrax.com/books/dns/ch8/
Connection
keep-alive
Cache-Control
no-cache
Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Date
Tue, 01 May 2018 16:32:46 GMT
Last-Modified
Thu, 30 Nov 2017 13:38:29 GMT
Server
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n
ETag
"1ad-55f335e065f40"
X-Frame-Options
SAMEORIGIN
Content-Type
image/png
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
429
twitter.png
www.zytrax.com/images/
705 B
1 KB
Image
General
Full URL
http://www.zytrax.com/images/twitter.png
Requested by
Host: www.zytrax.com
URL: http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
210.23.9.17 Singapore, Singapore, ASN4844 (SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG),
Reverse DNS
z917.zytrax.com
Software
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n /
Resource Hash
a64ba74fdeb20498e617a6ea23bdc3e5528a6b28409eaf7cce6a4be3372246d7
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
www.zytrax.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
http://www.zytrax.com/books/dns/ch8/
Connection
keep-alive
Cache-Control
no-cache
Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Date
Tue, 01 May 2018 16:32:46 GMT
Last-Modified
Thu, 30 Nov 2017 13:38:29 GMT
Server
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n
ETag
"2c1-55f335e065f40"
X-Frame-Options
SAMEORIGIN
Content-Type
image/png
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
705
mail.png
www.zytrax.com/images/
222 B
560 B
Image
General
Full URL
http://www.zytrax.com/images/mail.png
Requested by
Host: www.zytrax.com
URL: http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
210.23.9.17 Singapore, Singapore, ASN4844 (SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG),
Reverse DNS
z917.zytrax.com
Software
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n /
Resource Hash
30a5ea1ba210fee98e5f25768f0fdf9250a94acc28a0bbeb2e0cac0fb9f311e7
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
www.zytrax.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
http://www.zytrax.com/books/dns/ch8/
Connection
keep-alive
Cache-Control
no-cache
Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Date
Tue, 01 May 2018 16:32:45 GMT
Last-Modified
Thu, 30 Nov 2017 04:27:11 GMT
Server
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n
ETag
"de-55f2baa6c25c0"
X-Frame-Options
SAMEORIGIN
Content-Type
image/png
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=98
Content-Length
222
mailfriend.png
www.zytrax.com/images/
308 B
648 B
Image
General
Full URL
http://www.zytrax.com/images/mailfriend.png
Requested by
Host: www.zytrax.com
URL: http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
210.23.9.17 Singapore, Singapore, ASN4844 (SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG),
Reverse DNS
z917.zytrax.com
Software
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n /
Resource Hash
0977b55b3a7d94733a9e318ce24a249ce8b2262712c1c274751d5f77232a2c6b
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
www.zytrax.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
http://www.zytrax.com/books/dns/ch8/
Connection
keep-alive
Cache-Control
no-cache
Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Date
Tue, 01 May 2018 16:32:45 GMT
Last-Modified
Thu, 30 Nov 2017 04:27:11 GMT
Server
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n
ETag
"134-55f2baa6c25c0"
X-Frame-Options
SAMEORIGIN
Content-Type
image/png
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
308
printpage.png
www.zytrax.com/images/
222 B
560 B
Image
General
Full URL
http://www.zytrax.com/images/printpage.png
Requested by
Host: www.zytrax.com
URL: http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
210.23.9.17 Singapore, Singapore, ASN4844 (SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG),
Reverse DNS
z917.zytrax.com
Software
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n /
Resource Hash
b19f8f996a79b45434b61a41673fa10aa11eb83e71b57d91b49106aba32a1931
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
www.zytrax.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
http://www.zytrax.com/books/dns/ch8/
Connection
keep-alive
Cache-Control
no-cache
Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Date
Tue, 01 May 2018 16:32:46 GMT
Last-Modified
Thu, 30 Nov 2017 04:07:53 GMT
Server
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n
ETag
"de-55f2b65667840"
X-Frame-Options
SAMEORIGIN
Content-Type
image/png
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=97
Content-Length
222
fullwidth.png
www.zytrax.com/images/
383 B
723 B
Image
General
Full URL
http://www.zytrax.com/images/fullwidth.png
Requested by
Host: www.zytrax.com
URL: http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
210.23.9.17 Singapore, Singapore, ASN4844 (SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG),
Reverse DNS
z917.zytrax.com
Software
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n /
Resource Hash
b7b1678f780093a0bc7010443fa779be228258ee1dfb04d760877d3f4c095560
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
www.zytrax.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
http://www.zytrax.com/books/dns/ch8/
Connection
keep-alive
Cache-Control
no-cache
Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Date
Tue, 01 May 2018 16:32:45 GMT
Last-Modified
Thu, 30 Nov 2017 04:27:11 GMT
Server
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n
ETag
"17f-55f2baa6c25c0"
X-Frame-Options
SAMEORIGIN
Content-Type
image/png
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
383
smaller.png
www.zytrax.com/images/
238 B
576 B
Image
General
Full URL
http://www.zytrax.com/images/smaller.png
Requested by
Host: www.zytrax.com
URL: http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
210.23.9.17 Singapore, Singapore, ASN4844 (SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG),
Reverse DNS
z917.zytrax.com
Software
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n /
Resource Hash
6d61ddf7cff068036cceb7a2bb900e689e7b733ce87f96ad57d987b5bf0fa530
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
www.zytrax.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
http://www.zytrax.com/books/dns/ch8/
Connection
keep-alive
Cache-Control
no-cache
Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Date
Tue, 01 May 2018 16:32:45 GMT
Last-Modified
Thu, 30 Nov 2017 04:18:22 GMT
Server
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n
ETag
"ee-55f2b8ae43f80"
X-Frame-Options
SAMEORIGIN
Content-Type
image/png
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
238
bigger.png
www.zytrax.com/images/
229 B
568 B
Image
General
Full URL
http://www.zytrax.com/images/bigger.png
Requested by
Host: www.zytrax.com
URL: http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
210.23.9.17 Singapore, Singapore, ASN4844 (SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG),
Reverse DNS
z917.zytrax.com
Software
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n /
Resource Hash
f305d0573364f3c6ea686bb32be368e4f09d9695076d842f81bbae0c6c118a56
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
www.zytrax.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
http://www.zytrax.com/books/dns/ch8/
Connection
keep-alive
Cache-Control
no-cache
Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Date
Tue, 01 May 2018 16:32:45 GMT
Last-Modified
Thu, 30 Nov 2017 04:18:22 GMT
Server
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n
ETag
"e5-55f2b8ae43f80"
X-Frame-Options
SAMEORIGIN
Content-Type
image/png
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
229
css.png
www.zytrax.com/images/
364 B
703 B
Image
General
Full URL
http://www.zytrax.com/images/css.png
Requested by
Host: www.zytrax.com
URL: http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
210.23.9.17 Singapore, Singapore, ASN4844 (SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG),
Reverse DNS
z917.zytrax.com
Software
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n /
Resource Hash
d05e532f7bbacf1dcda5698661e9c558b5e6b48376e56c62b8a85c890468c431
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
www.zytrax.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
http://www.zytrax.com/books/dns/ch8/
Connection
keep-alive
Cache-Control
no-cache
Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Date
Tue, 01 May 2018 16:32:46 GMT
Last-Modified
Thu, 30 Nov 2017 13:38:29 GMT
Server
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n
ETag
"16c-55f335e065f40"
X-Frame-Options
SAMEORIGIN
Content-Type
image/png
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=98
Content-Length
364
spf.png
www.zytrax.com/images/
469 B
808 B
Image
General
Full URL
http://www.zytrax.com/images/spf.png
Requested by
Host: www.zytrax.com
URL: http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
210.23.9.17 Singapore, Singapore, ASN4844 (SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG),
Reverse DNS
z917.zytrax.com
Software
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n /
Resource Hash
c484b5fef29640ed89b27b55553ae998d16f7786645ea8aaa48194885b790f12
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
www.zytrax.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
http://www.zytrax.com/books/dns/ch8/
Connection
keep-alive
Cache-Control
no-cache
Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Date
Tue, 01 May 2018 16:32:45 GMT
Last-Modified
Thu, 30 Nov 2017 13:38:29 GMT
Server
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n
ETag
"1d5-55f335e065f40"
X-Frame-Options
SAMEORIGIN
Content-Type
image/png
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
469
super-net-s.gif
www.zytrax.com/
2 KB
2 KB
Image
General
Full URL
http://www.zytrax.com/super-net-s.gif
Requested by
Host: www.zytrax.com
URL: http://www.zytrax.com/books/dns/ch8/
Protocol
HTTP/1.1
Server
210.23.9.17 Singapore, Singapore, ASN4844 (SUPERINTERNET-AS-AP SuperInternet ACCESS Pte Ltd, SG),
Reverse DNS
z917.zytrax.com
Software
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n /
Resource Hash
be966acd393f19374457b9d8c088f327ebe91e716a3f7ac1a3e8f51e067a3111
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
www.zytrax.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
http://www.zytrax.com/books/dns/ch8/
Connection
keep-alive
Cache-Control
no-cache
Referer
http://www.zytrax.com/books/dns/ch8/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/65.0.3325.181 Safari/537.36

Response headers

Date
Tue, 01 May 2018 16:32:46 GMT
Last-Modified
Mon, 11 Jul 2011 21:37:48 GMT
Server
Apache/2.4.6 (FreeBSD) PHP/5.4.23 OpenSSL/0.9.8n
ETag
"753-4a7d1fe94a300"
X-Frame-Options
SAMEORIGIN
Content-Type
image/gif
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=98
Content-Length
1875

Verdicts & Comments Add Verdict or Comment

46 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| topall object| lownav object| lowpop object| rightnav object| rightpop number| x string| way object| menu object| menus object| pop1 number| fs object| days object| months function| showtime function| lock function| fontchange function| toggle function| gotourl function| mailus object| adsbygoogle object| google_js_reporting_queue object| google_ad_modifications boolean| google_measure_js_timing object| googleToken object| googleIMState function| processGoogleToken function| google_spfd number| google_unique_id object| google_t12n_vars object| google_jobrunner object| google_iframe_oncopy object| google_persistent_state_async object| google_reactive_ads_global_state object| google_pub_config object| __google_ad_urls number| google_global_correlator object| gaGlobal object| google_prev_clients object| ampInaboxIframes object| ampInaboxPendingMessages function| Goog_AdSense_getAdAdapterInstance boolean| google_osd_loaded boolean| google_onload_fired function| Goog_Osd_UnloadAdBlock function| Goog_Osd_UpdateElementToMeasure function| google_osd_amcb

2 Cookies

Domain/Path Name / Value
.doubleclick.net/ Name: DSID
Value: NO_DATA
.doubleclick.net/ Name: IDE
Value: AHWqTUlyNDNyebg4HCbj7c7DEJxpqqsN9HEpe8f8FuOo76lA7pHVc6K_vxvHm1qO

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
X-Frame-Options SAMEORIGIN

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.

adservice.google.com
adservice.google.nl
pagead2.googlesyndication.com
www.zytrax.com
172.217.21.194
172.217.21.226
210.23.9.17
216.58.207.66
02b0df60818a6e6eb98a94037b480d7953d533686b498924bca2dd7307378774
0977b55b3a7d94733a9e318ce24a249ce8b2262712c1c274751d5f77232a2c6b
207461e411e1ff6d6c5b0dd702d26031adb86de86ed3f571baa5a6fc498fc4b6
30a5ea1ba210fee98e5f25768f0fdf9250a94acc28a0bbeb2e0cac0fb9f311e7
3104a5f0434ceddd5b24bbe4ad61cb3cae383de3e98fa92658023cfea8a5e2a2
32d04b985ddbc0d967709e219d2fc47f6302e71f345d58abf3226345498fc725
457950cca5a7564dd8f59911c979e5f78867e8392af612322f05139a57dccc22
4d9e14aa308e31758b24ee9dbd725b8ec224a036876b4dd9ce9f42c730663256
6d61ddf7cff068036cceb7a2bb900e689e7b733ce87f96ad57d987b5bf0fa530
7e7fa886d5d75c745d95be4fc3c5bfb4c988019b3f643c669734612345e1b8c8
a548f5420671f82f3270504e2a50583c238fbd970d931aa6a55c392665f2c253
a64ba74fdeb20498e617a6ea23bdc3e5528a6b28409eaf7cce6a4be3372246d7
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