`637638.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:a63c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:49cb^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.203^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.60^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`annalise.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annalise.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`annalise.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`annalise.ns.cloudflare.com`
		A	108.162.194.234^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annalise.ns.cloudflare.com`
		A	162.159.38.234^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annalise.ns.cloudflare.com`
		A	172.64.34.234^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annalise.ns.cloudflare.com`
NS	`seamus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`seamus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`seamus.ns.cloudflare.com`
		A	108.162.195.184^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	162.159.44.184^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	172.64.35.184^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.203, 172.67.166.60
		IPv6 hints	2606:4700:3033::ac43:a63c, 2606:4700:3037::6815:49cb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=154, name=cloudflare-ech.com
SOA	`annalise.ns.cloudflare.com`dns@cloudflare.com serial=2409241920

`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.net`nstld@verisign-grs.com serial=1784120927

Same first word

637638.com

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DNS History

20 records (6 active, 14 former)

●NSannalise.ns.cloudflare.com2026-04-18 → 2026-07-15 · 3 obs

○ 2018-09-12 05:35:30
● 2026-04-18 00:05:04
● 2026-07-15 13:14:30

○NSdns1.iidns.com2016-06-18 → 2017-02-05 · 5 obs

○ 2016-02-28 17:30:56
● 2016-06-18 05:12:28
● 2017-02-05 10:38:32
○ 2018-09-12 05:35:30
○ 2026-07-15 13:14:30

○NSdns2.iidns.com2016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-28 17:30:56
● 2016-06-18 05:12:28
○ 2018-09-12 05:35:30
○ 2026-07-15 13:14:30

○NSdns3.iidns.com2016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-28 17:30:56
● 2016-06-18 05:12:28
○ 2018-09-12 05:35:30
○ 2026-07-15 13:14:30

○NSdns4.iidns.com2016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-28 17:30:56
● 2016-06-18 05:12:28
○ 2018-09-12 05:35:30
○ 2026-07-15 13:14:30

○NSdns5.iidns.com2016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-28 17:30:56
● 2016-06-18 05:12:28
○ 2018-09-12 05:35:30
○ 2026-07-15 13:14:30

○NSdns6.iidns.com2016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-28 17:30:56
● 2016-06-18 05:12:28
○ 2018-09-12 05:35:30
○ 2026-07-15 13:14:30

○NSns1.22.cn2015-11-16 → 2016-02-28 · 4 obs

● 2015-11-16 05:37:46
● 2016-02-28 17:30:56
○ 2016-06-18 05:12:28
○ 2026-07-15 13:14:30

○NSns2.22.cn2015-11-16 → 2016-02-28 · 4 obs

● 2015-11-16 05:37:46
● 2016-02-28 17:30:56
○ 2016-06-18 05:12:28
○ 2026-07-15 13:14:30

○NSns3.22.cn2015-11-16 → 2016-02-28 · 4 obs

● 2015-11-16 05:37:46
● 2016-02-28 17:30:56
○ 2016-06-18 05:12:28
○ 2026-07-15 13:14:30

○NSns4.22.cn2015-11-16 → 2016-02-28 · 4 obs

● 2015-11-16 05:37:46
● 2016-02-28 17:30:56
○ 2016-06-18 05:12:28
○ 2026-07-15 13:14:30

●NSseamus.ns.cloudflare.com2026-04-18 → 2026-07-15 · 3 obs

○ 2018-09-12 05:35:30
● 2026-04-18 00:05:04
● 2026-07-15 13:14:30

○NSwww.637638.com2018-09-12 → 2018-09-12 · 4 obs

○ 2017-02-05 10:38:32
● 2018-09-12 05:35:30
○ 2026-04-18 00:05:04
○ 2026-07-15 13:14:30

●A104.21.73.2032026-04-18 → 2026-07-15 · 2 obs

● 2026-04-18 00:05:04
● 2026-07-15 13:14:30

●A172.67.166.602026-04-18 → 2026-07-15 · 2 obs

● 2026-04-18 00:05:04
● 2026-07-15 13:14:30

○A2606:4700:3030::ac43:a63c2026-04-18 → 2026-04-18 · 3 obs

● 2026-04-18 00:05:04
○ 2026-06-20 14:14:00
○ 2026-07-15 13:14:30

●A2606:4700:3033::ac43:a63c2026-06-20 → 2026-07-15 · 3 obs

○ 2026-04-18 00:05:04
● 2026-06-20 14:14:00
● 2026-07-15 13:14:30

○A2606:4700:3035::6815:49cb2026-04-18 → 2026-04-18 · 3 obs

● 2026-04-18 00:05:04
○ 2026-06-20 14:14:00
○ 2026-07-15 13:14:30

●A2606:4700:3037::6815:49cb2026-06-20 → 2026-07-15 · 3 obs

○ 2026-04-18 00:05:04
● 2026-06-20 14:14:00
● 2026-07-15 13:14:30

○CNAMEnum6.dcoin.co2018-09-12 → 2018-09-12 · 3 obs

● 2018-09-12 05:35:30
○ 2026-04-18 00:05:04
○ 2026-07-15 13:14:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net...	-
637638.com	annalise.ns.cloudflare.com, seamus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.184

NS records: annalise.ns.cloudflare.com, seamus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 637638.com (unsigned zone)

⏱️ Timing

Total: 361ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.166.60, 104.21.73.203`
AAAA	2	`2606:4700:3033::ac43:a63c, 2606:4700:3037::6815:49cb`
NS	2	`annalise.ns.cloudflare.com, seamus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`annalise.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (annalise.ns.cloudflare.com, annalise.ns.cloudflare.com, annalise.ns.cloudflare.com...)

Analysis

IP Addresses

637638.com points to the four IP addresses 104.21.73.203, 172.67.166.60, 2606:4700:3033::ac43:a63c and 2606:4700:3037::6815:49cb.

Two other host names, along with haitongcarbon.com, kadinkabburuselatan.org and hotelmix.my, also share IP numbers with 637638.com.

Name Servers

637638.com is delegated to two name servers: annalise.ns.cloudflare.com and seamus.ns.cloudflare.com.

637638.com shares its NS records with other domains, for example 4585.net, zq180.com, snjxx.com and two others.

At least some of 637638.com's name servers are shared with other domains, for example makeitwork.us, spanmusic.com, 34000510cbpfojxwwq611.top and two more.

These name servers tend to be deployed in combination with the name servers noah.ns.cloudflare.com and gemma.ns.cloudflare.com.

DNS names with 6 IP addresses:

annalise.ns.cloudflare.com resolves to 108.162.194.234, 162.159.38.234, 172.64.34.234 and 3 other IP addresses.

seamus.ns.cloudflare.com resolves to 108.162.195.184, 162.159.44.184, 172.64.35.184 and 3 other IP addresses.

637638.com - robtex.com

637638.com

com

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

`637638.com`

`com`