tailscale.com
Paid content
Categories: Artificial Intelligence Security & Privacy
The connectivity platform for devs, IT, and security teams. Zero Trust identity-based access that deploys in minutes and scales to every resource. Start free.
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Website Overview
An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality. Page metadata, canonical configuration and social previews work together to provide more consistent search and sharing presentation.
Domain and Registration
Registered in 2017, this domain has about 9 years of history. That suggests continuity, although ownership and purpose may have changed. The registrar, MarkMonitor Inc., specializes in corporate domain and brand management, suggesting attention to domain asset protection. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The domain uses the common .com extension, which is not an independent safety signal.
DNS and Email
The lowest TTL is 54 seconds, supporting rapid record changes at the cost of more frequent lookups. Nameservers are provided by Amazon Route 53, indicating managed DNS hosting. MX records point to the Google Workspace email service. CAA records restrict which certificate authorities are authorized to issue certificates. No CNAME was found; the observed records resolve directly to addresses.
TLS and Certificates
The certificate uses an RSA 2048-bit public key, offering broad client compatibility. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued by Let's Encrypt, commonly associated with automated certificate services. The certificate's total validity is about 89 days, consistent with a short renewal cycle.
HTTP and Browser Security
The response lacks these common security headers: Referrer-Policy, Permissions-Policy. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. No obvious internal addresses or debug information were found in the headers. The Server header contains the custom value Vercel. No explicit CDN or WAF marker was found in the response headers.
Technology Stack Analysis
The public page identifies Next.js, Vercel without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
Open Graph is partially configured; og:type is missing. Twitter Card metadata is configured. The title has 57 characters, within a common display range. A meta description is present, with 158 characters. The observed directives allow indexing and link following.
Hosting and Email
Pages, Search and Sharing
| Meta description | The connectivity platform for devs, IT, and security teams. Zero Trust identity-based access that deploys in minutes and scales to every resource. Start free. |
|---|---|
| Canonical URL | https://tailscale.com |
| Language | English (default) |
| Twitter Card | summary_large_image |
Social Sharing Preview
8 fieldsrobots.txt (opens in a new tab)
1 rulesAll bots 0 allowed · 0 disallowed
atlassian-bot 1 allowed · 0 disallowed
/docs/
No matching rules.
Sitemaps
1
Registration details RDAP / WHOIS
| Registrar | MarkMonitor Inc. |
|---|---|
| Registered | 2017-08-15 |
| Expires | 2028-08-15 |
| Domain status | client delete prohibited、client transfer prohibited、client update prohibited、server delete prohibited、server transfer prohibited、server update prohibited |
| Nameservers | ns-1359.awsdns-41.org、ns-1558.awsdns-02.co.uk、ns-197.awsdns-24.com、ns-557.awsdns-05.net |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | tailscale.com | 76.76.21.21 | 54 | — |
| AAAA | tailscale.com | 2600:9000:a51d:27c1:6748:d035:a989:fb3c | 300 | — |
| AAAA | tailscale.com | 2600:9000:a602:b1e6:5b89:50a1:7cf7:67b8 | 300 | — |
| MX | tailscale.com | aspmx.l.google.com | 3600 | 1 |
| MX | tailscale.com | alt1.aspmx.l.google.com | 3600 | 5 |
| MX | tailscale.com | alt2.aspmx.l.google.com | 3600 | 5 |
| MX | tailscale.com | alt3.aspmx.l.google.com | 3600 | 10 |
| MX | tailscale.com | alt4.aspmx.l.google.com | 3600 | 10 |
| NS | tailscale.com | ns-1359.awsdns-41.org | 172419 | — |
| NS | tailscale.com | ns-1558.awsdns-02.co.uk | 172419 | — |
| NS | tailscale.com | ns-197.awsdns-24.com | 172419 | — |
| NS | tailscale.com | ns-557.awsdns-05.net | 172419 | — |
| TXT | tailscale.com | 723757a747 | 3600 | — |
| TXT | tailscale.com | MS=34DDD317D9FEB51560ED2178552EF5F487EFDA34 | 3600 | — |
| TXT | tailscale.com | MS=ms19736920 | 3600 | — |
| TXT | tailscale.com | MS=ms46037000 | 3600 | — |
| TXT | tailscale.com | anthropic-domain-verification-vpgx4y=uwN6CwOz0NQijKYGDthCAEt9C | 3600 | — |
| TXT | tailscale.com | asv=c034fa773cb1b431402a28453995174d | 3600 | — |
| TXT | tailscale.com | atlassian-domain-verification=nffRaFBNr1PtD33kaEsaD9CvW1YDeLVUva1REQBQXomao5ORxyNOYh8uEBKGJXt1 | 3600 | — |
| TXT | tailscale.com | atlassian-sending-domain-verification=8ec3fea9-480e-4fea-ad9d-b8106e2f47bd | 3600 | — |
| TXT | tailscale.com | docker-verification=3d97b1d0-f13c-49a5-a608-a4e126994fb2 | 3600 | — |
| TXT | tailscale.com | figma-domain-verification=1c2de6e8a2ed198f2e74b79eb341b1e7fa0c2f8f77d967c3df1a34dc7b1b9392-1727189921 | 3600 | — |
| TXT | tailscale.com | google-site-verification=4uv57KflyDjYKic07oPiF5ypArLxQQYp_e-u2RCQ2rE | 3600 | — |
| TXT | tailscale.com | google-site-verification=FdhZ5m0ygy7zoBLQNWvqJ3v0wQop9dTu5ZHYvojZlPE | 3600 | — |
| TXT | tailscale.com | google-site-verification=HHC0j5mcC05kfiQfxmiYUfsicdbGYAJyh0gKySbCcDM | 3600 | — |
| TXT | tailscale.com | google-site-verification=aISd8KPh1T5nM6tv78IhxrYXTvLqrjMLcOsV6tDc9xw | 3600 | — |
| TXT | tailscale.com | google-site-verification=uvcAEZ3qnz0lx7zpKE9DMg7FqYBSPuVK61d7zlxew3g | 3600 | — |
| TXT | tailscale.com | hubspot-domain-verification=ZjA2YWQ4OGMtYTJmMi00NGM3LWJkM2ItZGNjNjYwY2I1NTQ2 | 3600 | — |
| TXT | tailscale.com | notion-domain-verification=5N4i2ZyFxTIAh8yjBjVknqRdZp9BFylUmFFV3h6M3sg | 3600 | — |
| TXT | tailscale.com | openai-domain-verification=dv-3qK0xjzrDgu9vT3wfpM2P0g2 | 3600 | — |
| TXT | tailscale.com | reachdesk-verification=gzGzYoV4RdcIj5gGsLsXBmdtmVBeVfDfro9HrQ2Q6TCsKUF5xQW6PGnmTOsip3bR | 3600 | — |
| TXT | tailscale.com | stripe-verification=0ba99cfebb16921aa06471ec2581cf92c47b39cb15a8877a174bb78829e18603 | 3600 | — |
| TXT | tailscale.com | stripe-verification=5fcd1c876b6a81bf6ec1888417271c54c1a7186b90e858e181224cc31b2c93ce | 3600 | — |
| TXT | tailscale.com | stripe-verification=a72a667972336ba404d79c4c29f31c0e9226e2260da4c6a4c7dce3af1ec200ca | 3600 | — |
| TXT | tailscale.com | stripe-verification=d1e4db8d6a928fe01eaf24de20ea7dc4c6ebc1fa91940e3a6a0cc59082025114 | 3600 | — |
| TXT | tailscale.com | v=spf1 include:_spf.google.com include:_spf.salesforce.com include:40004831.spf02.hubspotemail.net ~all | 3600 | — |
| CAA | tailscale.com | 0 issue "amazon.com" | 60 | — |
| CAA | tailscale.com | 0 issue "amazonaws.com" | 60 | — |
| CAA | tailscale.com | 0 issue "amazontrust.com" | 60 | — |
| CAA | tailscale.com | 0 issue "awstrust.com" | 60 | — |
| CAA | tailscale.com | 0 issue "comodoca.com" | 60 | — |
| CAA | tailscale.com | 0 issue "digicert.com" | 60 | — |
| CAA | tailscale.com | 0 issue "letsencrypt.org" | 60 | — |
| CAA | tailscale.com | 0 issuewild ";" | 60 | — |
| DMARC | _dmarc.tailscale.com | v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; sp=reject; | 600 | — |
TLS and certificates
| Assessment | Normal configuration |
|---|---|
| Supported protocols | TLSv1.2、TLSv1.3 |
| Negotiated protocol | TLSv1.3 |
| Certificate subject | tailscale.com |
| Issuer | Let's Encrypt |
| Valid until | 2026-12-13T14:34 · Remaining when checked: 76 days |
| Verification details | Certificate trust: Passed · Hostname match: Passed |
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=utf-8 |
| cache-control | public, max-age=0, must-revalidate |
| server | Vercel |
| strict-transport-security | max-age=63072000 |
| content-security-policy | frame-ancestors 'self' https://w77i7m8x.sanity.studio https://w77i7m8x.sanity.build https://tailscale-v2.sanity.studio https://www.sanity.io |
| x-content-type-options | nosniff |
Identified technologies
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- TLS and certificates
- DNS Information
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