`claude.co.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:808f^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:20c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.12^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.143^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elma.ns.cloudflare.com`
		A	108.162.192.154^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	172.64.32.154^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	173.245.58.154^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
NS	`evan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`evan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`evan.ns.cloudflare.com`
		A	108.162.193.165^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	172.64.33.165^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	173.245.59.165^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.12, 172.67.128.143
		IPv6 hints	2606:4700:3032::ac43:808f, 2606:4700:3037::6815:20c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=183, name=cloudflare-ech.com
SOA	`elma.ns.cloudflare.com`dns@cloudflare.com serial=2411596409

`co.com`

	DNSSEC	⚠️ Not signed
	A	169.60.151.232^{🇺🇸 SOFTLAYER169.60.128.0/18 -dal13}
	NS	`ns0.nic.co.com` ⭐
	NS	`ns1.nic.co.com`
	NS	`ns2.nic.co.com`
	NS	`ns3.nic.co.com`
	NS	`ns4.nic.co.com`
	MX	`mx.spamexperts.com` ⭐
	MX	`fallbackmx.spamexperts.eu`⁽²⁰⁾
	MX	`lastmx.spamexperts.net`⁽³⁰⁾
	TXT	`google-site-verification=7OcubotXUUSYYCSil8JjPJ_2uxorUHKIpmbUGsV_caA`
	TXT	`v=spf1 mx ip4:169.60.151.232 ip4:184.172.61.109 ip4:169.60.163.139 ip4:169.60...`
	SOA	`ns0.nic.co.com`hostmaster@co.com serial=2014421534

rank #559 globally
rank #334 in the tld

co.com

Co.com is a domain platform that offers.comdomain owners with second-level names ending in "co" the ability to promote a shorter branded web address, and it is also known as a premium/generic domain marketed for businesses seeking a short, brandable ".co"-style name while keeping the trusted.comTLD.

Key facts

Owner / operator: Neustar (historically); domain has changed hands among registry/marketing operators over time — current operator unknown with certainty
TLD:.com— gTLD
Primary purpose: branded short-domain / business identity marketing (positioned as an alternative to.coccTLD names)
Status: active

Related domains

.co— the Colombian ccTLD that is marketed globally as a generic "company/corporation" alias, conceptually related to the co.com branding proposition

⚠️ On DNS blocklist: spam-tlds
📈 Tranco rank: #2,441

Same first word

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claude.photography

claude.skin

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claude.su

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claude.gy

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claude.network

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deluca.de

cluade.net

cadelu.cd

deluca.tv

deluca.eu

deluca.email

lucade.com

educal.gob.mx

lcaude.ai

educal.ch

deluca.co

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ducale.com.au

leduca.com.br

caudle.org

acledu.com

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ludeca.com

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adeluc.com

calude.fun

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uedacl.com

ludeca.solutions

lucead.com

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deluca.se

deluca.be

deluca.com.mx

DNS History

6 records (6 active, 0 former)

●NSelma.ns.cloudflare.com2026-08-14 → 2026-08-14 · 2 obs

● 2026-08-14 12:48:10
● 2026-08-14 17:05:58

●NSevan.ns.cloudflare.com2026-08-14 → 2026-08-14 · 2 obs

● 2026-08-14 12:48:10
● 2026-08-14 17:05:58

●A104.21.2.122026-08-14 → 2026-08-14 · 2 obs

● 2026-08-14 12:48:10
● 2026-08-14 17:05:58

●A172.67.128.1432026-08-14 → 2026-08-14 · 2 obs

● 2026-08-14 12:48:10
● 2026-08-14 17:05:58

●A2606:4700:3032::ac43:808f2026-08-14 → 2026-08-14 · 2 obs

● 2026-08-14 12:48:10
● 2026-08-14 17:05:58

●A2606:4700:3037::6815:20c2026-08-14 → 2026-08-14 · 2 obs

● 2026-08-14 12:48:10
● 2026-08-14 17:05:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
co.com	ns1.nic.co.com, ns2.nic.co.com, ns3.nic.co.com, ns4.nic.co.com	8 records
claude.co.com	evan.ns.cloudflare.com, elma.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.165

NS records: evan.ns.cloudflare.com, elma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for claude.co.com (unsigned zone)

⏱️ Timing

Total: 396ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.128.143, 104.21.2.12`
AAAA	2	`2606:4700:3037::6815:20c, 2606:4700:3032::ac43:808f`
NS	2	`elma.ns.cloudflare.com, evan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elma.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (ns1.nic.co.com, ns1.nic.co.com, ns2.nic.co.com...)

Analysis

IP Addresses

claude.co.com directs to four IP numbers, which are 104.21.2.12, 172.67.128.143, 2606:4700:3032::ac43:808f and 2606:4700:3037::6815:20c.

spielbankde.com, bestgolfballs.net, www.ksmusic.org plus two other host names have IP numbers in common with claude.co.com.

Name Servers

Two name servers handle the delegation for claude.co.com: elma.ns.cloudflare.com and evan.ns.cloudflare.com.

The name server configuration of claude.co.com is shared with other domains, for instance vivasaayathaikappom.com, 13win.com.se, ovah.us and two others.

There is at least partial name server overlap between claude.co.com and other domains — dnajs728app1.vip, tecnologiapanificadora.com, aquariumsavvy.com and two more among them.

The name servers leland.ns.cloudflare.com, kami.ns.cloudflare.com and ken.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

elma.ns.cloudflare.com resolves to 108.162.192.154, 172.64.32.154 and 173.245.58.154 among others, with 3 other IP addresses in total.

evan.ns.cloudflare.com resolves to 108.162.193.165, 172.64.33.165 and 173.245.59.165 among others, with 3 other IP addresses in total.

claude.co.com - robtex.com

claude.co.com

co.com

co.com

Key facts

Related domains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`claude.co.com`

`co.com`