login.tailscale.com - urlscan.io

Summary

This website contacted 2 IPs in 2 countries across 1 domains to perform 4 HTTP transactions. The main IP is 3.121.18.47, located in Frankfurt am Main, Germany and belongs to AMAZON-02, US. The main domain is login.tailscale.com.
TLS certificate: Issued by R3 on August 7th 2021. Valid for: 3 months.

This is the only time login.tailscale.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
2 3	3.121.18.47 3.121.18.47	16509 (AMAZON-02) (AMAZON-02)
3	104.16.243.78 104.16.243.78	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	2

3 3.121.18.47 (Frankfurt am Main, Germany) 2 redirects

ASN16509 (AMAZON-02, US)
PTR: ec2-3-121-18-47.eu-central-1.compute.amazonaws.com

login.tailscale.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 104.16.243.78 (None, )

ASN13335 (CLOUDFLARENET, US)

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

	Apex Domain Subdomains	Transfer
6	tailscale.com 2 redirects login.tailscale.com tailscale.com	323 KB
4	1

	Domain	Requested by
3	tailscale.com	login.tailscale.com
3	login.tailscale.com	2 redirects
4	2

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

Domain
tailscale.com

Subject Issuer	Validity	Valid
login.tailscale.com R3	`2021-08-07` - `2021-11-05`	3 months	crt.sh
tailscale.com Cloudflare Inc ECC CA-3	`2021-07-01` - `2022-06-30`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://login.tailscale.com/login?next_url=/welcome
Frame ID: D1A234548F965317E780725993F3CB8C
Requests: 4 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Tailscale

Page URL History Show full URLs

https://login.tailscale.com/ HTTP 302
https://login.tailscale.com/welcome HTTP 302
https://login.tailscale.com/login?next_url=/welcome Page URL

Page Statistics

4
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

2
Subdomains

2
IPs

2
Countries

323 kB
Transfer

322 kB
Size

1
Cookies

3 Outgoing links

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

URL: https://tailscale.com/
Title: tailscale.com

Search URL Search Domain Scan URL

URL: https://tailscale.com/terms
Title: Terms of Service

Search URL Search Domain Scan URL

URL: https://tailscale.com/privacy
Title: Privacy Policy

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.

https://login.tailscale.com/ HTTP 302
https://login.tailscale.com/welcome HTTP 302
https://login.tailscale.com/login?next_url=/welcome Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

4 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 login Show response
login.tailscale.com/
Redirect Chain

https://login.tailscale.com/
https://login.tailscale.com/welcome
https://login.tailscale.com/login?next_url=/welcome

15 KB
16 KB

7ms
7ms

Document
text/html

3.121.18.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://login.tailscale.com/login?next_url=/welcome

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

3.121.18.47 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-3-121-18-47.eu-central-1.compute.amazonaws.com

Software

/

Resource Hash

c7eae644b90a6217ec6e2538becb6794c1f26bc8f9b2f18163de4bf55da542ce

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

:method: GET
:authority: login.tailscale.com
:scheme: https
:path: /login?next_url=/welcome
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
accept-language: de-DE,de;q=0.9
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
cookie: _gorilla_csrf=MTYzMjY3NjczNHxJaXRwVkdsdk9ETTJZbWh1YVhaTVdpdFBSbFpaZEVnd2VFUkJiR2R5U0VsaU0wUjZhM3BhWkV4Tk9XODlJZ289fFlZGhOq_U4iSwtfGDLO8lWjyoacr2FBxYbW1S7fZaVH
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Accept-Language: de-DE,de;q=0.9

Response headers

content-type: text/html
strict-transport-security: max-age=63072000; includeSubDomains
vary: Cookie
x-content-type-options: nosniff
x-frame-options: DENY
date: Sun, 26 Sep 2021 17:18:54 GMT

Redirect headers

content-type: text/html; charset=utf-8
location: /login?next_url=/welcome
strict-transport-security: max-age=63072000; includeSubDomains
vary: Cookie
x-content-type-options: nosniff
x-frame-options: DENY
content-length: 47
date: Sun, 26 Sep 2021 17:18:54 GMT

GET
H2 200 Inter-Regular.woff2
tailscale.com/files/fonts/ 98 KB
98 KB 63ms
17ms Font
font/woff2 104.16.243.78
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://tailscale.com/files/fonts/Inter-Regular.woff2
Requested by: Host: login.tailscale.com
URL: https://login.tailscale.com/login?next_url=/welcome
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.243.78 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 77677cd3d62f53fce403b743c6ab0dfacf6109cfa5f2c511a57b0779222c76de

Request headers

Referer: https://login.tailscale.com/
Origin: https://login.tailscale.com
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Sun, 26 Sep 2021 17:18:54 GMT
cf-cache-status: HIT
last-modified: Fri, 24 Sep 2021 18:47:44 GMT
server: cloudflare
age: 166964
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
access-control-allow-methods: GET, OPTIONS
content-type: font/woff2
access-control-allow-origin: https://login.tailscale.com
cache-control: public, max-age=31556926
accept-ranges: bytes
cf-ray: 694e2776cf2a5c85-FRA
access-control-allow-headers: Accept-Encoding, Content-Type, Content-Length
content-length: 100088

GET
H2 200 Inter-Medium.woff2
tailscale.com/files/fonts/ 104 KB
104 KB 71ms
24ms Font
font/woff2 104.16.243.78
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://tailscale.com/files/fonts/Inter-Medium.woff2
Requested by: Host: login.tailscale.com
URL: https://login.tailscale.com/login?next_url=/welcome
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.243.78 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: a3878d7a4119b2c2112f6cf5bb937b5ba10644b615e0ffe8bd202d68f04b5bab

Request headers

Referer: https://login.tailscale.com/
Origin: https://login.tailscale.com
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Sun, 26 Sep 2021 17:18:54 GMT
cf-cache-status: HIT
last-modified: Fri, 24 Sep 2021 18:47:44 GMT
server: cloudflare
age: 166964
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
access-control-allow-methods: GET, OPTIONS
content-type: font/woff2
access-control-allow-origin: https://login.tailscale.com
cache-control: public, max-age=31556926
accept-ranges: bytes
cf-ray: 694e2776cf2f5c85-FRA
access-control-allow-headers: Accept-Encoding, Content-Type, Content-Length
content-length: 106680

GET
H2 200 Inter-SemiBold.woff2
tailscale.com/files/fonts/ 105 KB
105 KB 71ms
24ms Font
font/woff2 104.16.243.78
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://tailscale.com/files/fonts/Inter-SemiBold.woff2
Requested by: Host: login.tailscale.com
URL: https://login.tailscale.com/login?next_url=/welcome
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.243.78 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e9bb1331830a18e2504d966f1fa931e711cad726e454722f324d63534cec97d9

Request headers

Referer: https://login.tailscale.com/
Origin: https://login.tailscale.com
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Sun, 26 Sep 2021 17:18:54 GMT
cf-cache-status: HIT
last-modified: Fri, 24 Sep 2021 18:47:44 GMT
server: cloudflare
age: 166964
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
access-control-allow-methods: GET, OPTIONS
content-type: font/woff2
access-control-allow-origin: https://login.tailscale.com
cache-control: public, max-age=31556926
accept-ranges: bytes
cf-ray: 694e2776cf315c85-FRA
access-control-allow-headers: Accept-Encoding, Content-Type, Content-Length
content-length: 107184

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| onbeforexrselect boolean| originAgentCluster

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
			login.tailscale.com/	1970-01-19 21:31:59	Name: _gorilla_csrf Value: MTYzMjY3NjczNHxJaXRwVkdsdk9ETTJZbWh1YVhaTVdpdFBSbFpaZEVnd2VFUkJiR2R5U0VsaU0wUjZhM3BhWkV4Tk9XODlJZ289fFlZGhOq_U4iSwtfGDLO8lWjyoacr2FBxYbW1S7fZaVH

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=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

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.

login.tailscale.com
tailscale.com
104.16.243.78
3.121.18.47
77677cd3d62f53fce403b743c6ab0dfacf6109cfa5f2c511a57b0779222c76de
a3878d7a4119b2c2112f6cf5bb937b5ba10644b615e0ffe8bd202d68f04b5bab
c7eae644b90a6217ec6e2538becb6794c1f26bc8f9b2f18163de4bf55da542ce
e9bb1331830a18e2504d966f1fa931e711cad726e454722f324d63534cec97d9

login.tailscale.com Open in urlscan Pro 3.121.18.47 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

4 Requests

100 %HTTPS

0 %IPv6

1 Domains

2 Subdomains

2 IPs

2 Countries

323 kBTransfer

322 kBSize

1 Cookies

3 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

2 JavaScript Global Variables

1 Cookies

Security Headers

Indicators

login.tailscale.com Open in urlscan Pro
3.121.18.47 Public Scan

Screenshot
Live screenshot

Full Image

4
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

2
Subdomains

2
IPs

2
Countries

323 kB
Transfer

322 kB
Size

1
Cookies

4 HTTP transactions
0 data transactions