Submitted URL: http://computernetworkingnotes.com/
Effective URL: https://www.computernetworkingnotes.com/
Submission: On May 11 via api from GB — Scanned from GB

Summary

This website contacted 6 IPs in 3 countries across 6 domains to perform 8 HTTP transactions. The main IP is 2a06:98c1:3120::a, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.computernetworkingnotes.com.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on July 13th 2021. Valid for: a year.
This is the only time www.computernetworkingnotes.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 35.209.100.3 15169 (GOOGLE)
2 2a06:98c1:312... 13335 (CLOUDFLAR...)
1 2a06:98c1:312... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
8 6
Apex Domain
Subdomains
Transfer
3 computernetworkingnotes.com
computernetworkingnotes.com
www.computernetworkingnotes.com
24 KB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 37
20 KB
1 google.co.uk
www.google.co.uk — Cisco Umbrella Rank: 3062
501 B
1 google.com
www.google.com — Cisco Umbrella Rank: 7
501 B
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 92
456 B
1 computernetworkingnotes.org
www.computernetworkingnotes.org
15 KB
8 6
Domain Requested by
2 www.google-analytics.com www.computernetworkingnotes.com
www.google-analytics.com
2 www.computernetworkingnotes.com www.computernetworkingnotes.com
1 www.google.co.uk
1 www.google.com
1 stats.g.doubleclick.net www.google-analytics.com
1 www.computernetworkingnotes.org www.computernetworkingnotes.com
1 computernetworkingnotes.com 1 redirects
8 7

This site contains links to these domains. Also see Links.

Domain
www.facebook.com
www.youtube.com
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2021-07-13 -
2022-07-12
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2022-04-18 -
2022-07-11
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2022-04-25 -
2022-07-18
3 months crt.sh
www.google.com
GTS CA 1C3
2022-04-18 -
2022-07-11
3 months crt.sh
www.google.co.uk
GTS CA 1C3
2022-04-18 -
2022-07-11
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.computernetworkingnotes.com/
Frame ID: 7742F717550557C8A3DBFC50EE0B0D75
Requests: 8 HTTP requests in this frame

Screenshot

Page Title

Complete Computer networking notes guides tutorials

Page URL History Show full URLs

  1. http://computernetworkingnotes.com/ HTTP 301
    https://www.computernetworkingnotes.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Page Statistics

8
Requests

100 %
HTTPS

86 %
IPv6

6
Domains

7
Subdomains

6
IPs

3
Countries

60 kB
Transfer

131 kB
Size

4
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://computernetworkingnotes.com/ HTTP 301
    https://www.computernetworkingnotes.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

8 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.computernetworkingnotes.com/
Redirect Chain
  • http://computernetworkingnotes.com/
  • https://www.computernetworkingnotes.com/
35 KB
10 KB
Document
General
Full URL
https://www.computernetworkingnotes.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3120::a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
224f84b1d4b64201ae099525b4bdd570c5e9927175e6bc658897e3a141d67570
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
accept-language
en-GB,en;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
cache-control
no-transform
cf-cache-status
DYNAMIC
cf-ray
709d4cee3c7b1037-MRS
content-encoding
gzip
content-type
text/html; charset=utf-8
date
Wed, 11 May 2022 19:25:26 GMT
etag
W/"e218eebe7fb2ec1a2c22b1643ed9a214"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
expires
Wed, 11 May 2022 19:11:59 GMT
host-header
6b7412fb82ca5edfd0917e3957f05d89
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
unsafe-url
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=c00E0phsljg25EpWGHueXcqn2o394vA0yNVSHbnrIgMmcXFifmur7ZZM5HdrqQEfyFgBQApdqOH98Edc66GS%2FOXXZGwcHKF%2BAH3dnoLFMSzzW3IOXpO0GuFtTAZD1Yyskrn7ORBDG9GAufYKVW86nnGZkG8h%2BfPjPakqWEjh"}],"group":"cf-nel","max_age":604800}
server
cloudflare
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-cache-enabled
True, True
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-httpd-modphp
1
x-proxy-cache
EXPIRED
x-proxy-cache-info
0 NC:000000 UP:SKIP_CACHE_ALREADY_EXPIRED
x-xss-protection
1; mode=block

Redirect headers

Connection
keep-alive
Content-Length
248
Content-Type
text/html; charset=iso-8859-1
Date
Wed, 11 May 2022 19:25:25 GMT
Host-Header
6b7412fb82ca5edfd0917e3957f05d89
Location
https://www.computernetworkingnotes.com/
Referrer-Policy
unsafe-url
Server
nginx
X-Frame-Options
SAMEORIGIN
X-Proxy-Cache
MISS
X-Proxy-Cache-Info
0301 NC:000000 UP:
cnn.js
www.computernetworkingnotes.org/assets/js/
34 KB
15 KB
Script
General
Full URL
https://www.computernetworkingnotes.org/assets/js/cnn.js
Requested by
Host: www.computernetworkingnotes.com
URL: https://www.computernetworkingnotes.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0d6af98cd7e898c1336d63c77e743303b4c7ef97f1e2c0898dee0cc628dcea22

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.computernetworkingnotes.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date
Wed, 11 May 2022 19:25:26 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
2383915
x-proxy-cache-info
DT:1
host-header
8441280b0c35cbc1147f8ba998a563a7
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified
Thu, 22 Nov 2018 09:36:40 GMT
server
cloudflare
etag
W/"5bf678a8-8766"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=u3ONwf4t3HGK5ieG2EITsCHzLe3Y3wfDnpyTXqPAgizHvUC7ltXaRc3QvdzBKOd%2FYTeUIoGThr26YY%2F39o%2F6CvKLQzL0jghQh8Ozth3uklk9NCb0bdvyQ9UiIDiVtz7HRQB37nGNeN5ulZni7nipL41CuVVogLKauf%2B1rGCn"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
max-age=31536000
cf-ray
709d4cf37b3f41f6-MRS
expires
Fri, 14 Apr 2023 05:13:31 GMT
css_sprites.png
www.computernetworkingnotes.com/images/siteimg/
14 KB
14 KB
Image
General
Full URL
https://www.computernetworkingnotes.com/images/siteimg/css_sprites.png
Requested by
Host: www.computernetworkingnotes.com
URL: https://www.computernetworkingnotes.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3120::a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1a240295a0b101634af5ddbef35b069f2d1f69eb1e765cb56419993f817dbd71

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.computernetworkingnotes.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date
Wed, 11 May 2022 19:25:26 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
473569
x-proxy-cache-info
DT:1
host-header
8441280b0c35cbc1147f8ba998a563a7
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
13904
last-modified
Thu, 05 Aug 2021 11:22:57 GMT
server
cloudflare
etag
"610bca11-3650"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=LPHlvSRVZhss%2BXHToPMLes2FyA32Q6KV3vltg50YAd6Wn9eUMZVOcDj49ZEqtW6wVYLbSOdU%2Fnue9aTOzHyPFFVcapvtDg%2FEbO%2BVAUHPvoD84YYTddrblqeexDQq0xknI0m77TgTUEgHiDPBVjb24KtYwmzOlBguhK1HhGMw"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
709d4cf25b9c1037-MRS
expires
Sat, 06 May 2023 07:52:37 GMT
analytics.js
www.google-analytics.com/
49 KB
20 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.computernetworkingnotes.com
URL: https://www.computernetworkingnotes.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
a1925038db769477ab74b4df34350c35688a795bb718727b0f4292a4a78a6210
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.computernetworkingnotes.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 13 Apr 2022 21:02:38 GMT
server
Golfe2
age
6636
date
Wed, 11 May 2022 17:34:50 GMT
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
20006
expires
Wed, 11 May 2022 19:34:50 GMT
collect
www.google-analytics.com/j/
4 B
24 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j96&aip=1&a=1665705539&t=pageview&_s=1&dl=https%3A%2F%2Fwww.computernetworkingnotes.com%2F&ul=en-us&de=UTF-8&dt=Complete%20Computer%20networking%20notes%20guides%20tutorials&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAAC~&jid=237025246&gjid=2014085418&cid=1280000208.1652297127&tid=UA-31286072-1&_gid=219116391.1652297127&_r=1&_slc=1&z=107029666
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
aec60bc104db041b1512185839f18f52986df7e569e5445f740dd60f763fbca8
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.computernetworkingnotes.com/
accept-language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Wed, 11 May 2022 19:25:27 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.computernetworkingnotes.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/
7 B
456 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j96&tid=UA-31286072-1&cid=1280000208.1652297127&jid=237025246&gjid=2014085418&_gid=219116391.1652297127&_u=YEBAAEAAAAAAAC~&z=1742195235
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c08::9b Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
3c25b077a6d92cd9d3576660b68c4c0bd135b78b3cd3b66491ff2c7aa0eeaad3
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.computernetworkingnotes.com/
accept-language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
date
Wed, 11 May 2022 19:25:27 GMT
content-type
text/plain
access-control-allow-origin
https://www.computernetworkingnotes.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
7
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.com/ads/
42 B
501 B
Image
General
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j96&tid=UA-31286072-1&cid=1280000208.1652297127&jid=237025246&_u=YEBAAEAAAAAAAC~&z=37823291
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.computernetworkingnotes.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 11 May 2022 19:25:27 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.co.uk/ads/
42 B
501 B
Image
General
Full URL
https://www.google.co.uk/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j96&tid=UA-31286072-1&cid=1280000208.1652297127&jid=237025246&_u=YEBAAEAAAAAAAC~&z=37823291
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:829::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.computernetworkingnotes.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 11 May 2022 19:25:27 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

24 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| oncontextlost object| oncontextrestored function| structuredClone function| getScreenDetails string| GoogleAnalyticsObject function| ga object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| BSN function| Alert function| Button function| Carousel function| Collapse function| Dropdown function| Modal function| Popover function| ScrollSpy function| Tab function| Tooltip object| lazySizesConfig object| lazySizes function| Cookiebanner

4 Cookies

Domain/Path Name / Value
www.computernetworkingnotes.com/ Name: 4a653f83b4680d66f618b318e4bac5b8
Value: d134908c617efd3d9f84b55982d5a001
.computernetworkingnotes.com/ Name: _ga
Value: GA1.2.1280000208.1652297127
.computernetworkingnotes.com/ Name: _gid
Value: GA1.2.219116391.1652297127
.computernetworkingnotes.com/ Name: _gat
Value: 1

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
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block