anthropic.co - robtex.com

anthropic.co

DNSSEC⚠️ Not signed
A174.127.112.94🇺🇸 UK2NET-AS174.127.112.0/24 NET-174_127_112_0-24-AS13213
PTRtrinigo.com
NSdns1.vps.net ⭐
A67.228.254.4🇺🇸 SOFTLAYER67.228.254.0/23 -anycast02
PTR4.fe.e443.ip4.static.sl-reverse.com
NSdns2.vps.net
A2607:f0d0:0:f:2::1🇺🇸 SOFTLAYER2607:f0d0::/32 -6-1
PTRns2.softlayer.com
A67.228.255.5🇺🇸 SOFTLAYER67.228.254.0/23 -anycast02
PTR5.ff.e443.ip4.static.sl-reverse.com
MXmail.anthropic.co ⭐
A174.127.112.94🇺🇸 UK2NET-AS174.127.112.0/24 NET-174_127_112_0-24-AS13213
PTRtrinigo.com
SOAdns1.vps.netroot@anthropic.co 2024-02-15 #4

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759655919

Subdomains

mail.anthropic.co

Same first word

anthropic.team
anthropic.us
anthropic.talk
anthropic.net
anthropic.ai
anthropic.com
anthropic.tech
anthropic.in
anthropic.fm
anthropic.co.uk
anthropic.io
anthropic.ca
anthropic.info
anthropic.co
anthropic.edu.pl
anthropic.cn

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DNS History

4 records (4 active, 0 former)

NSdns1.vps.netdns2.vps.netMXmail.anthropic.coA174.127.112.94
●NSdns1.vps.net2026-04-06 → 2026-05-12 · 2 obs
● 2026-04-06 22:45:14
● 2026-05-12 03:29:30
●NSdns2.vps.net2026-04-06 → 2026-05-12 · 2 obs
● 2026-04-06 22:45:14
● 2026-05-12 03:29:30
●MXmail.anthropic.co2026-04-06 → 2026-05-12 · 2 obs
● 2026-04-06 22:45:14
● 2026-05-12 03:29:30
●A174.127.112.942026-04-06 → 2026-05-12 · 2 obs
● 2026-04-06 22:45:14
● 2026-05-12 03:29:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cod.registrydns.co, a.registrydns.co, b.registrydns.co, c.registrydns.co-
anthropic.codns1.vps.net, dns2.vps.net-

✅ Authoritative Response

Server:67.228.255.5

NS records: dns1.vps.net, dns2.vps.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for anthropic.co (unsigned zone)

⏱️ Timing

Total: 261ms | Queries: -

📄 Records

TypeCountSample Data
A1174.127.112.94
NS2dns1.vps.net, dns2.vps.net
MX1mail.anthropic.co (pri: 10)
SOA1dns1.vps.net root.anthropic.co

Analysis

Hierarchy

anthropic.co is the parent of mail.anthropic.co.

IP Addresses

anthropic.co resolves to one IP number: 174.127.112.94.

Other host names, for instance mail.anthropic.co, share IP numbers with anthropic.co.

Name Servers

anthropic.co is delegated to two name servers dns1.vps.net and dns2.vps.net.

anthropic.co shares the same name server setup as other domains, for instance exheat.it, internistin-scheibbs.at, lexxing.com, r2w.biz and helentudorpsychology.com.

anthropic.co at least partially shares name servers with other domains, for instance ns6.onlinesecurehost.com, donateacar2charity.info, growthmediainc.com, cookwarepro.com and premiumbathrooms.co.uk.

these name servers are often used together with ns2.softlayer.com, ns1.softlayer.com, dns1.lacomba.biz and dns2.lacomba.biz.

Two IP numbers for a host: dns2.vps.net points to 2607:f0d0:0:f:2::1 and 67.228.255.5.

One IP number for a host: dns1.vps.net points to 67.228.254.4.

Mail Servers

anthropic.co is handled by a single mail server, mail.anthropic.co.

mail.anthropic.co resolves to IP 174.127.112.94.