`51ccczh.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:15ce^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c855^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.206^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.85^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`art.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c166^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`art.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2166^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`art.ns.cloudflare.com`
		A	108.162.193.102^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	172.64.33.102^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	173.245.59.102^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
NS	`jo.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jo.ns.cloudflare.com`
		A	108.162.192.172^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	172.64.32.172^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	173.245.58.172^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.206, 172.67.200.85
		IPv6 hints	2606:4700:3031::6815:15ce, 2606:4700:3037::ac43:c855
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=216, name=cloudflare-ech.com
SOA	`art.ns.cloudflare.com`dns@cloudflare.com serial=2410036079

`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=1785114652

Same first word

51ccczh.com

DNS History

18 records (6 active, 12 former)

●NSart.ns.cloudflare.com2026-07-20 → 2026-07-27 · 3 obs

○ 2020-03-09 22:16:12
● 2026-07-20 13:23:32
● 2026-07-27 01:30:48

○NSdns1.registrar-servers.com2020-03-09 → 2020-03-09 · 3 obs

● 2020-03-09 22:16:12
○ 2026-07-20 13:23:32
○ 2026-07-27 01:30:48

○NSdns2.registrar-servers.com2020-03-09 → 2020-03-09 · 3 obs

● 2020-03-09 22:16:12
○ 2026-07-20 13:23:32
○ 2026-07-27 01:30:48

●NSjo.ns.cloudflare.com2026-07-20 → 2026-07-27 · 3 obs

○ 2020-03-09 22:16:12
● 2026-07-20 13:23:32
● 2026-07-27 01:30:48

○MXeforward1.registrar-servers.com2020-03-09 → 2020-03-09 · 3 obs

● 2020-03-09 22:16:12
○ 2026-07-20 13:23:32
○ 2026-07-27 01:30:48

○MXeforward2.registrar-servers.com2020-03-09 → 2020-03-09 · 3 obs

● 2020-03-09 22:16:12
○ 2026-07-20 13:23:32
○ 2026-07-27 01:30:48

○MXeforward3.registrar-servers.com2020-03-09 → 2020-03-09 · 3 obs

● 2020-03-09 22:16:12
○ 2026-07-20 13:23:32
○ 2026-07-27 01:30:48

○MXeforward4.registrar-servers.com2020-03-09 → 2020-03-09 · 3 obs

● 2020-03-09 22:16:12
○ 2026-07-20 13:23:32
○ 2026-07-27 01:30:48

○MXeforward5.registrar-servers.com2020-03-09 → 2020-03-09 · 3 obs

● 2020-03-09 22:16:12
○ 2026-07-20 13:23:32
○ 2026-07-27 01:30:48

●A104.21.21.2062026-07-27 → 2026-07-27 · 3 obs

○ 2026-07-20 13:23:32
● 2026-07-27 01:30:46
● 2026-07-27 01:30:48

○A162.255.119.1002020-03-09 → 2020-03-09 · 3 obs

● 2020-03-09 22:16:12
○ 2026-07-20 13:23:32
○ 2026-07-27 01:30:48

●A172.67.200.852026-07-27 → 2026-07-27 · 3 obs

○ 2026-07-20 13:23:32
● 2026-07-27 01:30:46
● 2026-07-27 01:30:48

○A188.114.96.02026-07-20 → 2026-07-20 · 4 obs

○ 2020-03-09 22:16:12
● 2026-07-20 13:23:32
○ 2026-07-27 01:30:46
○ 2026-07-27 01:30:48

○A188.114.97.02026-07-20 → 2026-07-20 · 4 obs

○ 2020-03-09 22:16:12
● 2026-07-20 13:23:32
○ 2026-07-27 01:30:46
○ 2026-07-27 01:30:48

●A2606:4700:3031::6815:15ce2026-07-27 → 2026-07-27 · 3 obs

○ 2026-07-20 13:23:32
● 2026-07-27 01:30:46
● 2026-07-27 01:30:48

●A2606:4700:3037::ac43:c8552026-07-27 → 2026-07-27 · 3 obs

○ 2026-07-20 13:23:32
● 2026-07-27 01:30:46
● 2026-07-27 01:30:48

○A2a06:98c1:3120::2026-07-20 → 2026-07-20 · 4 obs

○ 2020-03-09 22:16:12
● 2026-07-20 13:23:32
○ 2026-07-27 01:30:46
○ 2026-07-27 01:30:48

○A2a06:98c1:3121::2026-07-20 → 2026-07-20 · 4 obs

○ 2020-03-09 22:16:12
● 2026-07-20 13:23:32
○ 2026-07-27 01:30:46
○ 2026-07-27 01:30:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
51ccczh.com	art.ns.cloudflare.com, jo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.172

NS records: art.ns.cloudflare.com, jo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51ccczh.com (unsigned zone)

⏱️ Timing

Total: 80ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.200.85, 104.21.21.206`
AAAA	2	`2606:4700:3031::6815:15ce, 2606:4700:3037::ac43:c855`
NS	2	`art.ns.cloudflare.com, jo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`art.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

51ccczh.com points to the four IP addresses 104.21.21.206, 172.67.200.85, 2606:4700:3031::6815:15ce and 2606:4700:3037::ac43:c855.

Additional host names — paylessve.com, mantled.com, ctglobal.org and two others — share IP numbers with 51ccczh.com.

Name Servers

51ccczh.com is served by two delegated name servers, art.ns.cloudflare.com and jo.ns.cloudflare.com.

51ccczh.com shares its name server setup with other domains, including dutemba.com, usjfd.com, hollisteroutlet.name and two others.

The name servers of 51ccczh.com overlap at least partially with those of other domains — among them dalitur-omsk.ru, gamesysgroup.com, gmart.pk and two more.

These name servers commonly appear alongside the name servers logan.ns.cloudflare.com and fay.ns.cloudflare.com.

Host names with 6 IP numbers:

art.ns.cloudflare.com carries IP addresses 108.162.193.102, 172.64.33.102 and 173.245.59.102, with 3 other addresses beyond those.

jo.ns.cloudflare.com carries IP addresses 108.162.192.172, 172.64.32.172 and 173.245.58.172, with 3 other addresses beyond those.

51ccczh.com - robtex.com

51ccczh.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`51ccczh.com`

`com`