`51cc.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5c98^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c349^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.152^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.73^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`frank.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`frank.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`frank.ns.cloudflare.com`
		A	108.162.193.166^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	172.64.33.166^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	173.245.59.166^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
NS	`stella.ns.cloudflare.com`
		A	2606:4700:50::a29f:269a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stella.ns.cloudflare.com`
		A	108.162.194.154^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stella.ns.cloudflare.com`
		A	162.159.38.154^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stella.ns.cloudflare.com`
		A	172.64.34.154^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stella.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.92.152, 172.67.195.73
		IPv6	2606:4700:3034::6815:5c98, 2606:4700:3035::ac43:c349
SOA	`frank.ns.cloudflare.com`dns@cloudflare.com serial=2399078111

`net`

	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=1771291465

Same first word

51cc.net

51cc.com.cn

51cc.us

Similar names

15cc.cc

15cc.com

c1c5.com

cc51.com

1c5c.cn

DNS History

17 records (6 active, 11 former)

○NSf1g1ns1.dnspod.net2015-06-21 → 2020-03-08 · 4 obs

● 2015-06-21 00:46:28
● 2020-03-08 23:09:04
○ 2026-02-15 22:41:14
○ 2026-03-23 22:01:42

○NSf1g1ns2.dnspod.net2015-06-21 → 2020-03-08 · 4 obs

● 2015-06-21 00:46:28
● 2020-03-08 23:09:04
○ 2026-02-15 22:41:14
○ 2026-03-23 22:01:42

●NSfrank.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2020-03-08 23:09:04
● 2026-02-15 22:41:14
● 2026-03-23 22:01:42

●NSstella.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2020-03-08 23:09:04
● 2026-02-15 22:41:14
● 2026-03-23 22:01:42

○MXmxbiz1.qq.com2015-06-21 → 2016-07-12 · 4 obs

● 2015-06-21 00:46:28
● 2016-07-12 13:54:14
○ 2020-03-08 23:09:04
○ 2026-03-23 22:01:42

○MXmxbiz2.qq.com2015-06-21 → 2016-07-12 · 4 obs

● 2015-06-21 00:46:28
● 2016-07-12 13:54:14
○ 2020-03-08 23:09:04
○ 2026-03-23 22:01:42

●A104.21.92.1522026-02-17 → 2026-03-23 · 8 obs

○ 2026-02-15 22:41:14
● 2026-02-17 04:26:16
○ 2026-03-11 00:08:56
● 2026-03-23 09:20:44
● 2026-03-23 12:39:24
○ 2026-03-23 20:32:20
● 2026-03-23 22:01:40
● 2026-03-23 22:01:42

○A172.64.80.12026-02-15 → 2026-02-15 · 4 obs

○ 2020-03-08 23:09:04
● 2026-02-15 22:41:14
○ 2026-02-17 04:26:16
○ 2026-03-23 22:01:42

●A172.67.195.732026-02-17 → 2026-03-23 · 8 obs

○ 2026-02-15 22:41:14
● 2026-02-17 04:26:16
○ 2026-03-11 00:08:56
● 2026-03-23 09:20:44
● 2026-03-23 12:39:24
○ 2026-03-23 20:32:20
● 2026-03-23 22:01:40
● 2026-03-23 22:01:42

○A188.114.96.02026-03-11 → 2026-03-23 · 7 obs

○ 2026-02-17 04:26:16
● 2026-03-11 00:08:56
○ 2026-03-23 09:20:44
○ 2026-03-23 12:39:24
● 2026-03-23 20:32:20
○ 2026-03-23 22:01:40
○ 2026-03-23 22:01:42

○A188.114.97.02026-03-11 → 2026-03-23 · 7 obs

○ 2026-02-17 04:26:16
● 2026-03-11 00:08:56
○ 2026-03-23 09:20:44
○ 2026-03-23 12:39:24
● 2026-03-23 20:32:20
○ 2026-03-23 22:01:40
○ 2026-03-23 22:01:42

○A203.124.12.2272015-06-21 → 2017-03-24 · 4 obs

● 2015-06-21 00:46:28
● 2017-03-24 19:46:44
○ 2020-03-08 23:09:04
○ 2026-03-23 22:01:42

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-15 → 2026-02-15 · 4 obs

○ 2020-03-08 23:09:04
● 2026-02-15 22:41:14
○ 2026-02-17 04:26:16
○ 2026-03-23 22:01:42

●A2606:4700:3034::6815:5c982026-02-17 → 2026-03-23 · 8 obs

○ 2026-02-15 22:41:14
● 2026-02-17 04:26:16
○ 2026-03-11 00:08:56
● 2026-03-23 09:20:44
● 2026-03-23 12:39:24
○ 2026-03-23 20:32:20
● 2026-03-23 22:01:40
● 2026-03-23 22:01:42

●A2606:4700:3035::ac43:c3492026-02-17 → 2026-03-23 · 8 obs

○ 2026-02-15 22:41:14
● 2026-02-17 04:26:16
○ 2026-03-11 00:08:56
● 2026-03-23 09:20:44
● 2026-03-23 12:39:24
○ 2026-03-23 20:32:20
● 2026-03-23 22:01:40
● 2026-03-23 22:01:42

○A2a06:98c1:3120::2026-03-11 → 2026-03-23 · 7 obs

○ 2026-02-17 04:26:16
● 2026-03-11 00:08:56
○ 2026-03-23 09:20:44
○ 2026-03-23 12:39:24
● 2026-03-23 20:32:20
○ 2026-03-23 22:01:40
○ 2026-03-23 22:01:42

○A2a06:98c1:3121::2026-03-11 → 2026-03-23 · 7 obs

○ 2026-02-17 04:26:16
● 2026-03-11 00:08:56
○ 2026-03-23 09:20:44
○ 2026-03-23 12:39:24
● 2026-03-23 20:32:20
○ 2026-03-23 22:01:40
○ 2026-03-23 22:01:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...	-
51cc.net	frank.ns.cloudflare.com, stella.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.154

NS records: frank.ns.cloudflare.com, stella.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51cc.net (unsigned zone)

⏱️ Timing

Total: 748ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.92.152, 172.67.195.73`
AAAA	2	`2606:4700:3035::ac43:c349, 2606:4700:3034::6815:5c98`
NS	2	`frank.ns.cloudflare.com, stella.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`frank.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

51cc.net maps to four IP numbers: 2606:4700:3034::6815:5c98, 2606:4700:3035::ac43:c349, 104.21.92.152 and 172.67.195.73.

Other host names, for instance chaffeytheatre.com.au, everydaynodaysoff.com, unblockedsite.info, modelcheap.com and az888vip1.com share IP numbers with 51cc.net.

Name Servers

Two name servers frank.ns.cloudflare.com and stella.ns.cloudflare.com are delegated to 51cc.net.

51cc.net uses the same name server configuration as other domains, such as 22236222.com, 9qlove9q.com, pndforwarding.com, 95233vip.com and xpjylc003.com.

51cc.net at least partially shares name servers with other domains such as menswearstyle.co.uk, lucydmedia.com, mepeek.com, iqbal.my and vancado.de.

these name servers are commonly used with the name servers john.ns.cloudflare.com.

Host names with six IP numbers: Host name frank.ns.cloudflare.com points to 2606:4700:58::adf5:3ba6, 2803:f800:50::6ca2:c1a6, 2a06:98c1:50::ac40:21a6, 108.162.193.166, 172.64.33.166 and 173.245.59.166; host name stella.ns.cloudflare.com points to 2606:4700:50::a29f:269a, 2803:f800:50::6ca2:c29a, 2a06:98c1:50::ac40:229a, 108.162.194.154, 162.159.38.154 and 172.64.34.154.

51cc.net - robtex.com

51cc.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`51cc.net`

`net`