about.censys.io Open in urlscan Pro
185.199.109.153 Public Scan

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Submitted URL:
http://167.248.133.33/
Effective URL:
https://about.censys.io/
Submission: On October 22 via manual (October 22nd 2020, 11:47:32 pm UTC) from US

Summary HTTP 5 Redirects Links 2 Behaviour Indicators

Similar DOM Content API

Summary

This website contacted 5 IPs in 2 countries across 3 domains to perform 5 HTTP transactions. The main IP is 185.199.109.153, located in United States and belongs to FASTLY, US. The main domain is about.censys.io.
TLS certificate: Issued by Let's Encrypt Authority X3 on October 7th 2020. Valid for: 3 months.

This is the only time about.censys.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
1 1	167.248.133.33 167.248.133.33		398722 (CENSYS-AR...) (CENSYS-ARIN-03)
1	185.199.109.153 185.199.109.153		54113 (FASTLY) (FASTLY)
1	2a00:1450:400... 2a00:1450:4001:80b::200a		15169 (GOOGLE) (GOOGLE)
1	2606:4700:20:... 2606:4700:20::681a:bf5		13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a00:1450:400... 2a00:1450:4001:81f::2003		15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:819::2003		15169 (GOOGLE) (GOOGLE)
5	5

1 167.248.133.33 (United States) 1 redirects

ASN398722 (CENSYS-ARIN-03, US)
PTR: scanner-08.ch1.censys-scanner.com

167.248.133.33	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 185.199.109.153 (United States)

ASN54113 (FASTLY, US)

about.censys.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:80b::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:20::681a:bf5 (United States)

ASN13335 (CLOUDFLARENET, US)

censys.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:81f::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:819::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
2	gstatic.com fonts.gstatic.com	18 KB
2	censys.io about.censys.io censys.io	19 KB
1	googleapis.com fonts.googleapis.com	776 B
5	3

	Domain	Requested by
2	fonts.gstatic.com	fonts.googleapis.com
1	censys.io	about.censys.io
1	fonts.googleapis.com	about.censys.io
1	about.censys.io
5	4

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

Domain
censys.io
www.censys.io

Subject Issuer	Validity	Valid
about.censys.io Let's Encrypt Authority X3	`2020-10-07` - `2021-01-05`	3 months	crt.sh
upload.video.google.com GTS CA 1O1	`2020-10-06` - `2020-12-29`	3 months	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2020-08-07` - `2021-08-07`	a year	crt.sh
*.gstatic.com GTS CA 1O1	`2020-09-22` - `2020-12-15`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://about.censys.io/
Frame ID: 06778B71C3A4020765276CD1C309DC66
Requests: 5 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

http://167.248.133.33/ HTTP 302
https://about.censys.io/ Page URL

Detected technologies

Ruby (Programming Languages) Expand

Overall confidence: 100%
Detected patterns

headers server /^GitHub\.com$/i

Varnish (Cache Tools) Expand

Overall confidence: 100%
Detected patterns

headers via /varnish(?: \(Varnish\/([\d.]+)\))?/i

Ruby on Rails (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

headers server /^GitHub\.com$/i

GitHub Pages (CDN) Expand

Overall confidence: 100%
Detected patterns

headers server /^GitHub\.com$/i

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

Page Statistics

5
Requests

100 %
HTTPS

67 %
IPv6

3
Domains

4
Subdomains

5
IPs

2
Countries

38 kB
Transfer

42 kB
Size

1
Cookies

2 Outgoing links

These are links going to different origins than the main page.

URL: https://censys.io/
Title: Censys

Search URL Search Domain Scan URL

URL: https://www.censys.io/ipv4/help/definitions
Title: our data definitions page

Search URL Search Domain Scan URL

Page URL History

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

http://167.248.133.33/ HTTP 302
https://about.censys.io/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

5 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

200

Primary Request / Show response
about.censys.io/
Redirect Chain

http://167.248.133.33/
https://about.censys.io/

3 KB
2 KB

198ms
52ms

Document
text/html

185.199.109.153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://about.censys.io/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.199.109.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: GitHub.com /
Resource Hash: e3eaa0a0dadd3f2a250b333305bb1282bd6b06753d447e8c0134dd837f5102d9

Request headers

:method: GET
:authority: about.censys.io
: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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: none
sec-fetch-mode: navigate
sec-fetch-user: ?1
sec-fetch-dest: document
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status: 200
content-type: text/html; charset=utf-8
server: GitHub.com
last-modified: Tue, 01 Sep 2020 14:06:54 GMT
etag: W/"5f4e557e-cee"
access-control-allow-origin: *
expires: Wed, 21 Oct 2020 23:54:41 GMT
cache-control: max-age=600
content-encoding: gzip
x-proxy-cache: MISS
x-github-request-id: 803C:DA1F:450DBAD:49235F2:5F90C7E9
accept-ranges: bytes
date: Thu, 22 Oct 2020 23:47:16 GMT
via: 1.1 varnish
age: 275
x-served-by: cache-fra19155-FRA
x-cache: HIT
x-cache-hits: 1
x-timer: S1603410436.396901,VS0,VE1
vary: Accept-Encoding
x-fastly-request-id: d1a8031fb21945889877051377bed10c00d88850
content-length: 1562

Redirect headers

Server: nginx/1.16.1 (Ubuntu)
Date: Thu, 22 Oct 2020 23:47:16 GMT
Content-Type: text/html
Content-Length: 154
Connection: keep-alive
Location: https://about.censys.io

GET
H2 200 css
fonts.googleapis.com/ 5 KB
776 B 17ms
17ms Stylesheet
text/css 2a00:1450:4001:80b::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Open+Sans:400,700

Requested by

Host: about.censys.io
URL: https://about.censys.io/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

22d6f4376ec07b325c6312510a83f85d2804b276161c3d8f12d2bea4cb9776db

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://about.censys.io/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Thu, 22 Oct 2020 22:02:55 GMT
server: ESF
date: Thu, 22 Oct 2020 23:47:16 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Thu, 22 Oct 2020 23:47:16 GMT

GET
H2 200 logo.png
censys.io/assets/ 16 KB
17 KB 36ms
14ms Image
image/png 2606:4700:20::681a:bf5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://censys.io/assets/logo.png

Requested by

Host: about.censys.io
URL: https://about.censys.io/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:20::681a:bf5 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

67664a46c80e6f4060dd0caf350b27486f5ff701cf9694e3f6e3d198cda18814

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

Referer: https://about.censys.io/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 22 Oct 2020 23:47:16 GMT
vary: Accept-Encoding
cf-cache-status: HIT
nel: {"report_to":"cf-nel","max_age":604800}
age: 5829
status: 200
content-length: 16649
cf-request-id: 05f44eb95e00001762fead0000000001
last-modified: Thu, 22 Oct 2020 20:59:14 GMT
server: cloudflare
etag: "5f91f2a2-4109"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?lkg-colo=71&lkg-time=1603410436"}],"group":"cf-nel","max_age":604800}
content-type: image/png
cache-control: max-age=14400
accept-ranges: bytes
cf-ray: 5e671a3bcff61762-FRA

GET
H2 200 mem5YaGs126MiZpBA-UN7rgOUuhpKKSTjw.woff2
fonts.gstatic.com/s/opensans/v18/ 9 KB
9 KB 6ms
6ms Font
font/woff2 2a00:1450:4001:81f::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/opensans/v18/mem5YaGs126MiZpBA-UN7rgOUuhpKKSTjw.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Open+Sans:400,700

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

a48a6e4b14fe55f750c0a3dfb5a6f4941bdc06af0aa542b90de25c30c2b4625c

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Origin: https://about.censys.io
Referer: https://fonts.googleapis.com/css?family=Open+Sans:400,700
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 21 Oct 2020 11:20:35 GMT
x-content-type-options: nosniff
last-modified: Tue, 15 Sep 2020 18:10:27 GMT
server: sffe
age: 131201
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 9080
x-xss-protection: 0
expires: Thu, 21 Oct 2021 11:20:35 GMT

GET
H3-Q050 200 mem8YaGs126MiZpBA-UFVZ0bf8pkAg.woff2
fonts.gstatic.com/s/opensans/v18/ 9 KB
9 KB 26ms
13ms Font
font/woff2 2a00:1450:4001:819::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/opensans/v18/mem8YaGs126MiZpBA-UFVZ0bf8pkAg.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Open+Sans:400,700

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:819::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

54c64f3c66372027154f01fc9f24b4e25fdfe405b70d1994c79abbc2576ff775

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Origin: https://about.censys.io
Referer: https://fonts.googleapis.com/css?family=Open+Sans:400,700
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 21 Oct 2020 09:05:24 GMT
x-content-type-options: nosniff
last-modified: Tue, 15 Sep 2020 18:09:28 GMT
server: sffe
age: 139312
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 9132
x-xss-protection: 0
expires: Thu, 21 Oct 2021 09:05:24 GMT

Verdicts & Comments Add Verdict or Comment

4 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.

function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes

1 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

			Domain/Path	Expires	Name / Value
			.censys.io/	1970-01-19 14:06:42	Name: __cfduid Value: d8dc2d46a891b08a5d5f6312763332d521603410436

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.

about.censys.io
censys.io
fonts.googleapis.com
fonts.gstatic.com
167.248.133.33
185.199.109.153
2606:4700:20::681a:bf5
2a00:1450:4001:80b::200a
2a00:1450:4001:819::2003
2a00:1450:4001:81f::2003
22d6f4376ec07b325c6312510a83f85d2804b276161c3d8f12d2bea4cb9776db
54c64f3c66372027154f01fc9f24b4e25fdfe405b70d1994c79abbc2576ff775
67664a46c80e6f4060dd0caf350b27486f5ff701cf9694e3f6e3d198cda18814
a48a6e4b14fe55f750c0a3dfb5a6f4941bdc06af0aa542b90de25c30c2b4625c
e3eaa0a0dadd3f2a250b333305bb1282bd6b06753d447e8c0134dd837f5102d9