Domain · Tranco #970

tailscale.com

tailscale.com is ranked #970 among the world's most-visited sites (Tranco). It resolves to 76.76.21.21, hosted on Vercel, and presents a TLS certificate issued by Let's Encrypt.

HTTP 200

Tranco rank	#970
IPv4	76.76.21.21
IPv6	2600:9000:a51d:27c1:6748:d035:a989:fb3c, 2600:9000:a602:b1e6:5b89:50a1:7cf7:67b8
Hosting / reverse DNS	Vercel
Nameservers	ns-1359.awsdns-41.org, ns-1558.awsdns-02.co.uk, ns-197.awsdns-24.com, ns-557.awsdns-05.net
Mail servers (MX)	aspmx.l.google.com (1), alt1.aspmx.l.google.com (5), alt2.aspmx.l.google.com (5)
HTTP status	200
Web server	Vercel
Page title	Tailscale \| Secure Connectivity for AI, IoT & Multi-Cloud
Detected tech	Vercel
TLS certificate	Let's Encrypt · expires 2026-09-21

Linked company

This domain's name matches a legal entity in our directory:

Tailscale Inc.

Notable DNS TXT records

MS=34DDD317D9FEB51560ED2178552EF5F487EFDA34
MS=ms19736920
MS=ms46037000
anthropic-domain-verification-vpgx4y=uwN6CwOz0NQijKYGDthCAEt9C
atlassian-domain-verification=nffRaFBNr1PtD33kaEsaD9CvW1YDeLVUva1REQBQXomao5ORxyNOYh8uEBKGJXt1
atlassian-sending-domain-verification=8ec3fea9-480e-4fea-ad9d-b8106e2f47bd

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FAQ

What is the IP address of tailscale.com?

tailscale.com resolves to 76.76.21.21 (Vercel).

Who issued the SSL certificate for tailscale.com?

The TLS/SSL certificate for tailscale.com was issued by Let's Encrypt, valid until 2026-09-21.

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DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains