`551003.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2083^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9835^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.131^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.53^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cruz.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c058^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cruz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2058^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cruz.ns.cloudflare.com`
		A	108.162.192.88^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
		A	172.64.32.88^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
		A	173.245.58.88^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
NS	`damian.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c32^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c332^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`damian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2332^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`damian.ns.cloudflare.com`
		A	108.162.195.50^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damian.ns.cloudflare.com`
		A	162.159.44.50^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damian.ns.cloudflare.com`
		A	172.64.35.50^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damian.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.131, 172.67.152.53
		IPv6 hints	2606:4700:3030::6815:2083, 2606:4700:3035::ac43:9835
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=161, name=cloudflare-ech.com
SOA	`cruz.ns.cloudflare.com`dns@cloudflare.com serial=2408716908

`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=1784447547

Same first word

551003.co

551003.cc

551003.com

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315500.cn

503510.com

150350.cn

503051.com

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301505.com

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500531.com

DNS History

31 records (6 active, 25 former)

●NScruz.ns.cloudflare.com2026-05-19 → 2026-07-19 · 3 obs

○ 2017-04-05 18:08:22
● 2026-05-19 16:30:44
● 2026-07-19 08:19:58

●NSdamian.ns.cloudflare.com2026-05-19 → 2026-07-19 · 3 obs

○ 2017-04-05 18:08:22
● 2026-05-19 16:30:44
● 2026-07-19 08:19:58

○NSdns1.iidns.com2015-09-24 → 2017-04-05 · 4 obs

● 2015-09-24 02:52:56
● 2017-04-05 18:08:22
○ 2026-05-19 16:30:44
○ 2026-07-19 08:19:58

○NSdns2.iidns.com2015-09-24 → 2016-03-21 · 4 obs

● 2015-09-24 02:52:56
● 2016-03-21 19:04:12
○ 2017-04-05 18:08:22
○ 2026-07-19 08:19:58

○NSdns3.iidns.com2015-09-24 → 2016-03-21 · 4 obs

● 2015-09-24 02:52:56
● 2016-03-21 19:04:12
○ 2017-04-05 18:08:22
○ 2026-07-19 08:19:58

○NSdns4.iidns.com2015-09-24 → 2016-03-21 · 4 obs

● 2015-09-24 02:52:56
● 2016-03-21 19:04:12
○ 2017-04-05 18:08:22
○ 2026-07-19 08:19:58

○NSdns5.iidns.com2015-09-24 → 2016-03-21 · 4 obs

● 2015-09-24 02:52:56
● 2016-03-21 19:04:12
○ 2017-04-05 18:08:22
○ 2026-07-19 08:19:58

○NSdns6.iidns.com2015-09-24 → 2016-03-21 · 4 obs

● 2015-09-24 02:52:56
● 2016-03-21 19:04:12
○ 2017-04-05 18:08:22
○ 2026-07-19 08:19:58

●A104.21.32.1312026-05-19 → 2026-07-19 · 5 obs

○ 2016-07-19 23:27:10
● 2026-05-19 16:30:44
● 2026-05-24 02:29:30
○ 2026-06-02 06:33:28
● 2026-07-19 08:19:58

○A107.167.19.672015-09-24 → 2015-09-24 · 4 obs

○ 2015-05-06 08:31:54
● 2015-09-24 02:52:56
○ 2015-12-19 09:14:42
○ 2026-07-19 08:19:58

○A107.167.19.682015-09-24 → 2015-12-19 · 5 obs

○ 2015-05-06 08:31:54
● 2015-09-24 02:52:56
● 2015-12-19 09:14:42
○ 2016-03-21 19:04:12
○ 2026-07-19 08:19:58

○A107.167.19.692015-09-24 → 2015-12-19 · 5 obs

○ 2015-05-06 08:31:54
● 2015-09-24 02:52:56
● 2015-12-19 09:14:42
○ 2016-03-21 19:04:12
○ 2026-07-19 08:19:58

○A107.167.19.702015-09-24 → 2015-12-19 · 5 obs

○ 2015-05-06 08:31:54
● 2015-09-24 02:52:56
● 2015-12-19 09:14:42
○ 2016-03-21 19:04:12
○ 2026-07-19 08:19:58

○A107.167.19.712015-12-19 → 2015-12-19 · 4 obs

○ 2015-09-24 02:52:56
● 2015-12-19 09:14:42
○ 2016-03-21 19:04:12
○ 2026-07-19 08:19:58

○A107.167.19.722016-03-21 → 2016-03-21 · 4 obs

○ 2015-12-19 09:14:42
● 2016-03-21 19:04:12
○ 2016-07-19 23:27:10
○ 2026-07-19 08:19:58

○A107.167.19.732016-03-21 → 2016-03-21 · 4 obs

○ 2015-12-19 09:14:42
● 2016-03-21 19:04:12
○ 2016-07-19 23:27:10
○ 2026-07-19 08:19:58

○A107.167.19.742016-07-19 → 2016-07-19 · 4 obs

○ 2016-03-21 19:04:12
● 2016-07-19 23:27:10
○ 2026-05-19 16:30:44
○ 2026-07-19 08:19:58

○A107.167.19.752016-07-19 → 2016-07-19 · 4 obs

○ 2016-03-21 19:04:12
● 2016-07-19 23:27:10
○ 2026-05-19 16:30:44
○ 2026-07-19 08:19:58

●A172.67.152.532026-05-19 → 2026-07-19 · 5 obs

○ 2016-07-19 23:27:10
● 2026-05-19 16:30:44
● 2026-05-24 02:29:30
○ 2026-06-02 06:33:28
● 2026-07-19 08:19:58

○A188.114.96.02026-06-02 → 2026-06-02 · 3 obs

○ 2026-05-24 02:29:30
● 2026-06-02 06:33:28
○ 2026-07-19 08:19:58

○A188.114.97.02026-06-02 → 2026-06-02 · 3 obs

○ 2026-05-24 02:29:30
● 2026-06-02 06:33:28
○ 2026-07-19 08:19:58

○A198.148.92.802015-05-06 → 2015-05-06 · 3 obs

● 2015-05-06 08:31:54
○ 2015-09-24 02:52:56
○ 2026-07-19 08:19:58

○A198.148.92.812015-05-06 → 2015-05-06 · 3 obs

● 2015-05-06 08:31:54
○ 2015-09-24 02:52:56
○ 2026-07-19 08:19:58

●A2606:4700:3030::6815:20832026-07-19 → 2026-07-19 · 2 obs

○ 2026-06-02 06:33:28
● 2026-07-19 08:19:58

○A2606:4700:3033::ac43:98352026-05-19 → 2026-05-24 · 5 obs

○ 2016-07-19 23:27:10
● 2026-05-19 16:30:44
● 2026-05-24 02:29:30
○ 2026-06-02 06:33:28
○ 2026-07-19 08:19:58

○A2606:4700:3034::6815:20832026-05-19 → 2026-05-24 · 5 obs

○ 2016-07-19 23:27:10
● 2026-05-19 16:30:44
● 2026-05-24 02:29:30
○ 2026-06-02 06:33:28
○ 2026-07-19 08:19:58

●A2606:4700:3035::ac43:98352026-07-19 → 2026-07-19 · 2 obs

○ 2026-06-02 06:33:28
● 2026-07-19 08:19:58

○A2a06:98c1:3120::2026-06-02 → 2026-06-02 · 3 obs

○ 2026-05-24 02:29:30
● 2026-06-02 06:33:28
○ 2026-07-19 08:19:58

○A2a06:98c1:3121::2026-06-02 → 2026-06-02 · 3 obs

○ 2026-05-24 02:29:30
● 2026-06-02 06:33:28
○ 2026-07-19 08:19:58

○CNAMEcs.ename.net2015-09-24 → 2016-07-19 · 5 obs

○ 2015-05-06 08:31:54
● 2015-09-24 02:52:56
● 2016-07-19 23:27:10
○ 2017-04-05 18:08:22
○ 2026-07-19 08:19:58

○CNAMEpending-delete.ename.net2015-05-06 → 2015-05-06 · 3 obs

● 2015-05-06 08:31:54
○ 2015-09-24 02:52:56
○ 2026-07-19 08:19:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
551003.com	cruz.ns.cloudflare.com, damian.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:173.245.58.88

NS records: cruz.ns.cloudflare.com, damian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 551003.com (unsigned zone)

⏱️ Timing

Total: 208ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.32.131, 172.67.152.53`
AAAA	2	`2606:4700:3035::ac43:9835, 2606:4700:3030::6815:2083`
NS	2	`cruz.ns.cloudflare.com, damian.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cruz.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

551003.com points to the four IP addresses 104.21.32.131, 172.67.152.53, 2606:4700:3030::6815:2083 and 2606:4700:3035::ac43:9835.

Among the host names that share IP numbers with 551003.com are html.privet.ru, www.marinercairnlichen.digital, staffron.com and two others.

Name Servers

The NS records for 551003.com delegate to cruz.ns.cloudflare.com and damian.ns.cloudflare.com.

551003.com has the same name server delegation as a number of other domains, such as sgxpj.com, bobty52.com, yy8y8.com and two more.

There is at least partial name server overlap between 551003.com and other domains — dalart.net, billrelay.com, masterqm.com and two more among them.

These name servers are routinely deployed together with the name servers lucy.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cruz.ns.cloudflare.com maps to 108.162.192.88, 172.64.32.88, 173.245.58.88 and 3 additional IP addresses.

damian.ns.cloudflare.com maps to 108.162.195.50, 162.159.44.50, 172.64.35.50 and 3 additional IP addresses.

551003.com - robtex.com

551003.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

`551003.com`

`com`