tailscale.com - robtex.com
tailscale.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:9000:a51d:27c1:6748:d035:a989:fb3c🇺🇸 Amazon2600:9000:a500::/43 | ||||||
| PTR | abe32d5d2f035dce2.dualstack.awsglobalaccelerator.com | ||||||
| A | 2600:9000:a602:b1e6:5b89:50a1:7cf7:67b8🇺🇸 Amazon2600:9000:a600::/43 | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns-557.awsdns-05.net ⭐ | ||||||
| A | 2600:9000:5302:2d00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-557.awsdns-05.net | ||||||
| A | 205.251.194.45🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-557.awsdns-05.net | ||||||
| NS | ns-1359.awsdns-41.org | ||||||
| A | 2600:9000:5305:4f00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1359.awsdns-41.org | ||||||
| A | 205.251.197.79🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1359.awsdns-41.org | ||||||
| NS | ns-1558.awsdns-02.co.uk | ||||||
| A | 2600:9000:5306:1600::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1558.awsdns-02.co.uk | ||||||
| A | 205.251.198.22🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1558.awsdns-02.co.uk | ||||||
| NS | ns-197.awsdns-24.com | ||||||
| A | 2600:9000:5300:c500::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-197.awsdns-24.com | ||||||
| A | 205.251.192.197🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-197.awsdns-24.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | bk-in-f27.1e100.net | ||||||
| A | 172.253.62.27🇺🇸 Google172.253.62.0/24 | ||||||
| PTR | bc-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| A | 2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48 | ||||||
| PTR | yutulis-in-f27.1e100.net | ||||||
| A | 74.125.27.26🇺🇸 Google74.125.27.0/24 | ||||||
| PTR | yutulis-in-f26.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| A | 2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48 | ||||||
| PTR | yucbful-in-f26.1e100.net | ||||||
| A | 192.178.209.26🇺🇸 Google192.178.209.0/24 | ||||||
| PTR | yucbful-in-f26.1e100.net | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| A | 2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32 | ||||||
| PTR | mj-in-f27.1e100.net | ||||||
| A | 192.178.152.26🇺🇸 Google192.178.152.0/24 | ||||||
| PTR | mj-in-f26.1e100.net | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| A | 2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32 | ||||||
| PTR | gg-in-f26.1e100.net | ||||||
| A | 142.250.96.27🇺🇸 Google142.250.96.0/24 | ||||||
| PTR | gg-in-f27.1e100.net | ||||||
| TXT | 723757a747 | ||||||
| TXT | MS=34DDD317D9FEB51560ED2178552EF5F487EFDA34 | ||||||
| TXT | MS=ms19736920 | ||||||
| TXT | MS=ms46037000 | ||||||
| TXT | anthropic-domain-verification-vpgx4y=uwN6CwOz0NQijKYGDthCAEt9C | ||||||
| TXT | asv=c034fa773cb1b431402a28453995174d | ||||||
| TXT | atlassian-domain-verification=nffRaFBNr1PtD33kaEsaD9CvW1YDeLVUva1REQBQXomao5O... | ||||||
| TXT | atlassian-sending-domain-verification=8ec3fea9-480e-4fea-ad9d-b8106e2f47bd | ||||||
| TXT | docker-verification=3d97b1d0-f13c-49a5-a608-a4e126994fb2 | ||||||
| TXT | figma-domain-verification=1c2de6e8a2ed198f2e74b79eb341b1e7fa0c2f8f77d967c3df1... | ||||||
| TXT | google-site-verification=4uv57KflyDjYKic07oPiF5ypArLxQQYp_e-u2RCQ2rE | ||||||
| TXT | google-site-verification=FdhZ5m0ygy7zoBLQNWvqJ3v0wQop9dTu5ZHYvojZlPE | ||||||
| TXT | google-site-verification=HHC0j5mcC05kfiQfxmiYUfsicdbGYAJyh0gKySbCcDM | ||||||
| TXT | google-site-verification=aISd8KPh1T5nM6tv78IhxrYXTvLqrjMLcOsV6tDc9xw | ||||||
| TXT | google-site-verification=uvcAEZ3qnz0lx7zpKE9DMg7FqYBSPuVK61d7zlxew3g | ||||||
| TXT | hubspot-domain-verification=ZjA2YWQ4OGMtYTJmMi00NGM3LWJkM2ItZGNjNjYwY2I1NTQ2 | ||||||
| TXT | notion-domain-verification=5N4i2ZyFxTIAh8yjBjVknqRdZp9BFylUmFFV3h6M3sg | ||||||
| TXT | openai-domain-verification=dv-3qK0xjzrDgu9vT3wfpM2P0g2 | ||||||
| TXT | reachdesk-verification=gzGzYoV4RdcIj5gGsLsXBmdtmVBeVfDfro9HrQ2Q6TCsKUF5xQW6PG... | ||||||
| TXT | stripe-verification=0ba99cfebb16921aa06471ec2581cf92c47b39cb15a8877a174bb7882... | ||||||
| TXT | stripe-verification=5fcd1c876b6a81bf6ec1888417271c54c1a7186b90e858e181224cc31... | ||||||
| TXT | stripe-verification=a72a667972336ba404d79c4c29f31c0e9226e2260da4c6a4c7dce3af1... | ||||||
| TXT | stripe-verification=d1e4db8d6a928fe01eaf24de20ea7dc4c6ebc1fa91940e3a6a0cc5908... | ||||||
| TXT | v=spf1 include:_spf.google.com include:_spf.salesforce.com include:40004831.s... | ||||||
| SOA | ns-557.awsdns-05.netawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
rank #1482 in the tld
📈 Tranco rank: #1,969
Tailscale
Tailscale is a zero-trust connectivity platform built on WireGuard that provides secure, identity-based network access. Founded as a modern alternative to legacy VPNs, the service enables end-to-end encrypted connections with fine-grained access control. Over 20,000 businesses use Tailscale, including Microsoft, NVIDIA, Hugging Face, and Instacart.
Key Services
- Business VPN — Secure remote access for distributed teams
- Zero Trust Networking — Least-privilege access based on user identity
- Multi-Cloud Connectivity — Links applications across cloud providers
- Infrastructure Access — Direct resource access without bastion hosts
- CI/CD Integration — Secure connections for runners and clusters
DNS Infrastructure
| Record Type | Details | |
|---|---|---|
| Nameservers | AWS Route 53 (ns-197, ns-557, ns-1359, ns-1558.awsdns) | |
| Mail (MX) | Google Workspace (aspmx.l.google.com) | |
| IPv4 | 76.76.21.21 (AWS Global Accelerator) | |
| IPv6 | 2600:9000:a51d::/2600:9000:a602:: (AWS) | |
| DNSSEC | Not signed |
Hosting
Tailscale.com is hosted on Amazon Web Services using AWS Global Accelerator for anycast IP routing. DNS is managed through AWS Route 53, and email is handled by Google Workspace.
Subdomains
derp22d.tailscale.com |
derp19d.tailscale.com |
derp11g.tailscale.com |
derp4b.tailscale.com |
derp2f.tailscale.com |
derp15d.tailscale.com |
derp19b.tailscale.com |
derp24b.tailscale.com |
derp9d.tailscale.com |
derp7f.tailscale.com |
derp7h.tailscale.com |
derp26c.tailscale.com |
derp23c.tailscale.com |
derp1g.tailscale.com |
derp25d.tailscale.com |
log.tailscale.com |
derp21d.tailscale.com |
derpprobe17.tailscale.com |
derp12d.tailscale.com |
derp27b.tailscale.com |
derp17c.tailscale.com |
ingress-nyc-01.tailscale.com |
derp15b.tailscale.com |
derp10.tailscale.com |
derp3h.tailscale.com |
derp6.tailscale.com |
derp8f.tailscale.com |
derp20c.tailscale.com |
derp24c.tailscale.com |
derp2-sfo.tailscale.com |
derp12e.tailscale.com |
derp5g.tailscale.com |
derp1f.tailscale.com |
info.tailscale.com |
derp16b.tailscale.com |
www.tailscale.com |
derp4.tailscale.com |
derp5f.tailscale.com |
derp14d.tailscale.com |
derp10c.tailscale.com |
derp20d.tailscale.com |
derp26d.tailscale.com |
derp3.tailscale.com |
derp2d.tailscale.com |
derp23b.tailscale.com |
derp3b.tailscale.com |
pkgs.tailscale.com |
derp9-dfw.tailscale.com |
derp10b.tailscale.com |
derp20b.tailscale.com |
derp16c.tailscale.com |
derp16d.tailscale.com |
derp4-fra.tailscale.com |
derp13d.tailscale.com |
derp7g.tailscale.com |
derp10d.tailscale.com |
ingress-sfo-01.tailscale.com |
dl.tailscale.com |
derp1i.tailscale.com |
derp11e.tailscale.com |
derp25b.tailscale.com |
derp13b.tailscale.com |
derpprobe10.tailscale.com |
derp3e.tailscale.com |
derp13c.tailscale.com |
derp25c.tailscale.com |
derp15c.tailscale.com |
derp1.tailscale.com |
derp5e.tailscale.com |
controlplane.tailscale.com |
derp22b.tailscale.com |
derp17b.tailscale.com |
derp3-sin.tailscale.com |
derpprobe1.tailscale.com |
derp12f.tailscale.com |
derp19c.tailscale.com |
derp27e.tailscale.com |
derp24d.tailscale.com |
derp14c.tailscale.com |
derp23d.tailscale.com |
derp2.tailscale.com |
derp10-sea.tailscale.com |
derp1-nyc.tailscale.com |
derp28d.tailscale.com |
derpprobe13.tailscale.com |
derp9f.tailscale.com |
derp4h.tailscale.com |
derp8g.tailscale.com |
derp2e.tailscale.com |
derp18c.tailscale.com |
derp28b.tailscale.com |
ingress-lhr-01.tailscale.com |
derp3f.tailscale.com |
derp28c.tailscale.com |
derp1-all.tailscale.com |
derp21c.tailscale.com |
derp4f.tailscale.com |
derp1h.tailscale.com |
derp21b.tailscale.com |
derp27c.tailscale.com |
derp4g.tailscale.com |
derp4b-fra.tailscale.com |
Same first word
Similar names
DNS History
23 records (12 active, 11 former)
●NSns-1359.awsdns-41.org2026-02-14 → 2026-03-14 · 3 obs
● 2026-02-14 18:03:30
● 2026-03-14 15:05:44
●NSns-1558.awsdns-02.co.uk2026-02-14 → 2026-03-14 · 3 obs
● 2026-02-14 18:03:30
● 2026-03-14 15:05:44
●NSns-197.awsdns-24.com2026-02-14 → 2026-03-14 · 3 obs
● 2026-02-14 18:03:30
● 2026-03-14 15:05:44
●NSns-557.awsdns-05.net2026-02-14 → 2026-03-14 · 3 obs
● 2026-02-14 18:03:30
● 2026-03-14 15:05:44
○NSns07.domaincontrol.com2015-08-21 → 2016-12-11 · 5 obs
● 2015-08-21 05:17:30
● 2016-12-11 06:37:26
○ 2017-11-07 09:19:32
○ 2026-03-14 15:05:44
○NSns08.domaincontrol.com2015-08-21 → 2016-12-11 · 5 obs
● 2015-08-21 05:17:30
● 2016-12-11 06:37:26
○ 2017-11-07 09:19:32
○ 2026-03-14 15:05:44
○NSns1.namebrightdns.com2017-11-07 → 2017-11-07 · 4 obs
● 2017-11-07 09:19:32
○ 2026-02-14 18:03:30
○ 2026-03-14 15:05:44
○NSns2.namebrightdns.com2017-11-07 → 2017-11-07 · 4 obs
● 2017-11-07 09:19:32
○ 2026-02-14 18:03:30
○ 2026-03-14 15:05:44
○NSns45.domaincontrol.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-08-21 05:17:30
○ 2026-03-14 15:05:44
○NSns46.domaincontrol.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-08-21 05:17:30
○ 2026-03-14 15:05:44
●MXalt1.aspmx.l.google.com2026-02-14 → 2026-03-14 · 3 obs
● 2026-02-14 18:03:30
● 2026-03-14 15:05:44
●MXalt2.aspmx.l.google.com2026-02-14 → 2026-03-14 · 3 obs
● 2026-02-14 18:03:30
● 2026-03-14 15:05:44
●MXalt3.aspmx.l.google.com2026-02-14 → 2026-03-14 · 3 obs
● 2026-02-14 18:03:30
● 2026-03-14 15:05:44
●MXalt4.aspmx.l.google.com2026-02-14 → 2026-03-14 · 3 obs
● 2026-02-14 18:03:30
● 2026-03-14 15:05:44
●MXaspmx.l.google.com2026-02-14 → 2026-03-14 · 3 obs
● 2026-02-14 18:03:30
● 2026-03-14 15:05:44
○MXmailstore1.secureserver.net2008-03-10 → 2016-12-11 · 4 obs
● 2016-12-11 06:37:26
○ 2017-11-07 09:19:32
○ 2026-03-14 15:05:44
○MXsmtp.secureserver.net2008-03-10 → 2016-12-11 · 4 obs
● 2016-12-11 06:37:26
○ 2017-11-07 09:19:32
○ 2026-03-14 15:05:44
○A184.168.221.412015-08-21 → 2016-12-11 · 5 obs
● 2015-08-21 05:17:30
● 2016-12-11 06:37:26
○ 2017-11-07 09:19:32
○ 2026-03-14 15:05:44
●A2600:9000:a51d:27c1:6748:d035:a989:fb3c2026-02-14 → 2026-03-14 · 3 obs
● 2026-02-14 18:03:30
● 2026-03-14 15:05:44
●A2600:9000:a602:b1e6:5b89:50a1:7cf7:67b82026-02-14 → 2026-03-14 · 3 obs
● 2026-02-14 18:03:30
● 2026-03-14 15:05:44
○A68.178.254.1712008-03-10 → 2008-03-10 · 3 obs
○ 2015-08-21 05:17:30
○ 2026-03-14 15:05:44
●A76.76.21.212026-02-14 → 2026-03-14 · 3 obs
● 2026-02-14 18:03:30
● 2026-03-14 15:05:44
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-11-07 → 2026-02-16 · 4 obs
● 2026-02-16 03:54:26
○ 2026-02-23 14:00:32
○ 2026-03-14 15:05:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tailscale.com | ns-197.awsdns-24.com, ns-557.awsdns-05.net, ns-1558.awsdns-02.co.uk, ns-1359.awsdns-41.org | 1 record |
✅ Authoritative Response
Server: 205.251.198.22
NS records: ns-197.awsdns-24.com, ns-557.awsdns-05.net, ns-1558.awsdns-02.co.uk, ns-1359.awsdns-41.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tailscale.com (unsigned zone)
⏱️ Timing
Total: 596ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| AAAA | 2 | 2600:9000:a51d:27c1:6748:d035:a989:fb3c, 2600:9000:a602:b1e6:5b89:50a1:7cf7:67b8 |
| NS | 4 | ns-1359.awsdns-41.org, ns-1558.awsdns-02.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 24 | 723757a747, MS=34DDD317D9FEB51560ED2178552EF5F487EFD... |
| SOA | 1 | ns-557.awsdns-05.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-197.awsdns-24.com)
Analysis
Hierarchy
tailscale.com is a parent of derp22d.tailscale.com, derp19d.tailscale.com, derp11g.tailscale.com, derp4b.tailscale.com, derp2f.tailscale.com and hundreds of other host names.
IP Addresses
tailscale.com points to three IPs: 2600:9000:a51d:27c1:6748:d035:a989:fb3c, 2600:9000:a602:b1e6:5b89:50a1:7cf7:67b8 and 76.76.21.21.
other host names including tunnelhub.io, hipsus.com, 2bbc89c8b533.guide-demenagement.com, tiengnga.ru and oleberg.no share IP numbers with tailscale.com.
Name Servers
tailscale.com is delegated to four name servers: ns-197.awsdns-24.com, ns-557.awsdns-05.net, ns-1359.awsdns-41.org and ns-1558.awsdns-02.co.uk.
tailscale.com at least partially shares name servers with other domains, for instance seniorfax.com, choinori-jidousya.jp, tocoders.com, curacionsindolor.cl and conceptif.de.
These name servers are commonly used with ns-471.awsdns-58.com, ns-764.awsdns-31.net and ns-2041.awsdns-63.co.uk.
Host names with two IP numbers:
ns-197.awsdns-24.com points to 2600:9000:5300:c500::1 and 205.251.192.197; ns-557.awsdns-05.net points to 2600:9000:5302:2d00::1 and 205.251.194.45; ns-1359.awsdns-41.org points to 2600:9000:5305:4f00::1 and 205.251.197.79; ns-1558.awsdns-02.co.uk points to 2600:9000:5306:1600::1 and 205.251.198.22.
Mail Servers
tailscale.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
tailscale.com shares some mail servers with other domains, at least partially, for instance waterwellsforafrica.org, ns500699.ns500699.ns500699.ns500734.ns500699.ns500699.ns500693.ns500734.ns500693.ns500588.ns500693.ns500693.ns500588.ns500632.ns500110.dtrkdll.com, ns500693.ns500693.ns500693.ns500734.ns500734.ns500699.ns500699.ns500699.ns500693.ns500683.ns500699.ns500693.ns500693.ns500612.ns500588.ns500588.dtrkdll.com, ns500599.ns500724.ns500737.ns500599.ns500737.ns500737.ns500697.ns500583.ns500583.ns500669.ns500583.yummyflingsfinder.com and ns500731.ns500742.ns500731.ns500742.ns500742.ns500704.ns500688.ns500671.ns500671.ns500649.ns500666.ns500653.ns500153.tenderladiesbz.com.
these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26
alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26
alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27