t.co - urlscan.io

Summary

This website contacted 2 IPs in 2 countries across 5 domains to perform 2 HTTP transactions. The main IP is 104.244.42.197, located in United States and belongs to TWITTER, US. The main domain is t.co.
TLS certificate: Issued by DigiCert SHA2 High Assurance Server CA on February 18th 2020. Valid for: a year.

This is the only time t.co was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1	104.244.42.197 104.244.42.197	13414 (TWITTER) (TWITTER)
1 1	108.174.10.10 108.174.10.10	14413 (LINKEDIN) (LINKEDIN)
1 1	2620:1ec:21::14 2620:1ec:21::14	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
1 1	2606:4700::68... 2606:4700::6813:f835	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a02:26f0:6c0... 2a02:26f0:6c00:195::447a	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
2	2

1 104.244.42.197 (United States)

ASN13414 (TWITTER, US)

t.co	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 108.174.10.10 (United States) 1 redirects

ASN14413 (LINKEDIN, US)
PTR: 108-174-10-10.fwd.linkedin.com

lnkd.in	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2620:1ec:21::14 (United States) 1 redirects

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

www.linkedin.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6813:f835 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

tinyurl.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a02:26f0:6c00:195::447a (Ascension Island)

ASN20940 (AKAMAI-ASN1, EU)

www.cisa.gov	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
1	cisa.gov www.cisa.gov
1	tinyurl.com 1 redirects tinyurl.com	851 B
1	linkedin.com 1 redirects www.linkedin.com	2 KB
1	lnkd.in 1 redirects lnkd.in	310 B
1	t.co t.co	483 B
2	5

	Domain	Requested by
1	www.cisa.gov	t.co
1	tinyurl.com	1 redirects
1	www.linkedin.com	1 redirects
1	lnkd.in	1 redirects
1	t.co
2	5

This site contains no links.

Subject Issuer	Validity	Valid
t.co DigiCert SHA2 High Assurance Server CA	`2020-02-18` - `2021-02-06`	a year	crt.sh
www3.dhs.gov DigiCert Secure Site ECC CA-1	`2020-06-04` - `2021-03-07`	9 months	crt.sh

This page contains 1 frames:

Frame: https://www.cisa.gov/sites/default/files/publications/CISA_Cybersecurity_Recommendations_for_K-12_Schools_Using_Video_Conferencing_S508C_3.pdf
Frame ID: 267798D35F5EA68D8CA7B9C8AE33D90A
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Statistics

2
Requests

100 %
HTTPS

60 %
IPv6

5
Domains

5
Subdomains

2
IPs

2
Countries

0 kB
Transfer

0 kB
Size

0
Cookies

0 Outgoing links

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

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0

https://lnkd.in/eSRu68s HTTP 301
https://www.linkedin.com/slink?code=eSRu68s HTTP 301
https://tinyurl.com/yak2pydp HTTP 301
https://www.cisa.gov/sites/default/files/publications/CISA_Cybersecurity_Recommendations_for_K-12_Schools_Using_Video_Conferencing_S508C_3.pdf

2 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 BjdjjIDCkK Show response
t.co/ 224 B
483 B 341ms
195ms Document
text/html 104.244.42.197
TWITTER

General

Check archive.org

Show headers Download Go to

Full URL

https://t.co/BjdjjIDCkK?amp=1

Protocol

H2

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

104.244.42.197 , United States, ASN13414 (TWITTER, US),

Reverse DNS

Software

tsa_f /

Resource Hash

e4694d430e60f502d56754ac0421f3b881b9b60e55b26a775ccd59b39a36ad71

Security Headers

Name	Value
Strict-Transport-Security	max-age=0
X-Xss-Protection	0

Request headers

:method: GET
:authority: t.co
:scheme: https
:path: /BjdjjIDCkK?amp=1
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/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
cache-control: private,max-age=300
content-encoding: gzip
content-length: 173
content-type: text/html; charset=utf-8
date: Tue, 16 Jun 2020 00:41:17 GMT
expires: Tue, 16 Jun 2020 00:46:17 GMT
server: tsa_f
set-cookie: muc=ba580dad-387a-49e4-92ed-74beaf0813e1; Max-Age=63072000; Expires=Thu, 16 Jun 2022 00:41:17 GMT; Domain=t.co; Secure; SameSite=None
strict-transport-security: max-age=0
vary: Origin
x-connection-hash: 0f5d118b1127cdeb761342d76cb95ca8
x-response-time: 124
x-xss-protection: 0

GET
H2

200

CISA_Cybersecurity_Recommendations_for_K-12_Schools_Using_Video_Conferencing_S508C_3.pdf
www.cisa.gov/sites/default/files/publications/
Redirect Chain

https://lnkd.in/eSRu68s
https://www.linkedin.com/slink?code=eSRu68s
https://tinyurl.com/yak2pydp
https://www.cisa.gov/sites/default/files/publications/CISA_Cybersecurity_Recommendations_for_K-12_Schools_Using_Video_Conferencing_S508C_3.pdf

0
0

911ms
776ms

Document
application/pdf

2a02:26f0:6c00:195::447a
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL

https://www.cisa.gov/sites/default/files/publications/CISA_Cybersecurity_Recommendations_for_K-12_Schools_Using_Video_Conferencing_S508C_3.pdf

Requested by

Host: t.co
URL: https://t.co/BjdjjIDCkK?amp=1

Protocol

H2

Security

TLS 1.3, , AES_256_GCM

Server

2a02:26f0:6c00:195::447a , Ascension Island, ASN20940 (AKAMAI-ASN1, EU),

Reverse DNS

Software

Apache /

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000 ; includeSubDomains
X-Content-Type-Options	nosniff

Request headers

:method: GET
:authority: www.cisa.gov
:scheme: https
:path: /sites/default/files/publications/CISA_Cybersecurity_Recommendations_for_K-12_Schools_Using_Video_Conferencing_S508C_3.pdf
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/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: document
referer: https://t.co/BjdjjIDCkK?amp=1
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
Referer: https://t.co/BjdjjIDCkK?amp=1

Response headers

status: 200
server: Apache
x-content-type-options: nosniff
last-modified: Thu, 14 May 2020 14:19:19 GMT
etag: "3ec467-5a59c61ec7453"
accept-ranges: bytes
content-length: 4113511
content-type: application/pdf
cache-control: max-age=259200
expires: Fri, 19 Jun 2020 00:41:19 GMT
date: Tue, 16 Jun 2020 00:41:19 GMT
strict-transport-security: max-age=31536000 ; includeSubDomains

Redirect headers

status: 301
date: Tue, 16 Jun 2020 00:41:18 GMT
content-type: text/html; charset=UTF-8
set-cookie: __cfduid=dc2e6bf29ce57be09e73f8fb36d7b8fc31592268078; expires=Thu, 16-Jul-20 00:41:18 GMT; path=/; domain=.tinyurl.com; HttpOnly; SameSite=Lax TCSR-c0f4966b5a1e002de2e621c55e0fec18=eyJpdiI6ImNaUFBzcjBFODFaaW1USEJrVERFYlE9PSIsInZhbHVlIjoiTXdVZ2VpTzFEM1o3eE9sMjZoRnRcL0E9PSIsIm1hYyI6ImU0ZjBiNzc1ZWIwOTNjMzQyNjI1ZjMxNmFlMjJhYTc2NTZmOWFhNDg4NTlmYzRiNzcyYzg1YTljMmYwM2RkODcifQ%3D%3D; expires=Tue, 16-Jun-2020 00:46:18 GMT; Max-Age=300; path=/; domain=.tinyurl.com; httponly; samesite=lax
x-powered-by: PHP/7.3.15
location: https://www.cisa.gov/sites/default/files/publications/CISA_Cybersecurity_Recommendations_for_K-12_Schools_Using_Video_Conferencing_S508C_3.pdf
cache-control: public, max-age=30
referrer-policy: unsafe-url
strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-cache-status: MISS
expires: Tue, 16 Jun 2020 00:41:48 GMT
cf-request-id: 035c2bd49c000005fdef9a3200000001
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
server: cloudflare
cf-ray: 5a407c00f9ae05fd-FRA
alt-svc: h3-27=":443"; ma=86400

Verdicts & Comments Add Verdict or Comment

2 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| onformdata object| onpointerrawupdate

0 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.

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=0
X-Xss-Protection	0

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.

lnkd.in
t.co
tinyurl.com
www.cisa.gov
www.linkedin.com
104.244.42.197
108.174.10.10
2606:4700::6813:f835
2620:1ec:21::14
2a02:26f0:6c00:195::447a
e4694d430e60f502d56754ac0421f3b881b9b60e55b26a775ccd59b39a36ad71

t.co Open in urlscan Pro 104.244.42.197 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Statistics

2 Requests

100 %HTTPS

60 %IPv6

5 Domains

5 Subdomains

2 IPs

2 Countries

0 kBTransfer

0 kBSize

0 Cookies

0 Outgoing links

Redirected requests

2 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Request headers

Response headers

Redirect headers

Verdicts & Comments Add Verdict or Comment

2 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

t.co Open in urlscan Pro
104.244.42.197 Public Scan

Screenshot
Live screenshot

Full Image

2
Requests

100 %
HTTPS

60 %
IPv6

5
Domains

5
Subdomains

2
IPs

2
Countries

0 kB
Transfer

0 kB
Size

0
Cookies

2 HTTP transactions
0 data transactions