`71977.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:55eb^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d418^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.235^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.24^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`etta.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`etta.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`etta.ns.cloudflare.com`
		A	108.162.192.156^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	172.64.32.156^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	173.245.58.156^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
NS	`robert.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`robert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`robert.ns.cloudflare.com`
		A	108.162.195.140^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robert.ns.cloudflare.com`
		A	162.159.44.140^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robert.ns.cloudflare.com`
		A	172.64.35.140^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robert.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.235, 172.67.212.24
		IPv6 hints	2606:4700:3032::6815:55eb, 2606:4700:3035::ac43:d418
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=186, name=cloudflare-ech.com
SOA	`etta.ns.cloudflare.com`dns@cloudflare.com serial=2410076250

`cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035159357

Same first word

71977.cn

Similar names

17977.com

77197.com

77179.us

77791.de

77971.us

77179.xyz

79717.xyz

97717.de

19777.org

77179.app

97717.com

17779.com

77971.cc

91777.net

97177.xyz

77791.cfd

91777.in

19777.com

77971.com

19777.de

71797.com

17779.xyz

17797.com

79717.com

77917.com

77719.us

17779.us

77971.xyz

19777.cn

DNS History

28 records (6 active, 22 former)

○NSdns1.iidns.com2015-08-02 → 2016-11-29 · 4 obs

● 2015-08-02 09:28:24
● 2016-11-29 06:32:30
○ 2026-05-20 19:41:56
○ 2026-08-09 12:01:58

○NSdns2.iidns.com2015-11-23 → 2016-11-29 · 5 obs

○ 2015-08-02 09:28:24
● 2015-11-23 18:15:58
● 2016-11-29 06:32:30
○ 2026-05-20 19:41:56
○ 2026-08-09 12:01:58

○NSdns3.iidns.com2015-11-23 → 2016-11-29 · 5 obs

○ 2015-08-02 09:28:24
● 2015-11-23 18:15:58
● 2016-11-29 06:32:30
○ 2026-05-20 19:41:56
○ 2026-08-09 12:01:58

○NSdns4.iidns.com2015-11-23 → 2016-11-29 · 5 obs

○ 2015-08-02 09:28:24
● 2015-11-23 18:15:58
● 2016-11-29 06:32:30
○ 2026-05-20 19:41:56
○ 2026-08-09 12:01:58

○NSdns5.iidns.com2015-11-23 → 2016-11-29 · 5 obs

○ 2015-08-02 09:28:24
● 2015-11-23 18:15:58
● 2016-11-29 06:32:30
○ 2026-05-20 19:41:56
○ 2026-08-09 12:01:58

○NSdns6.iidns.com2015-11-23 → 2016-11-29 · 5 obs

○ 2015-08-02 09:28:24
● 2015-11-23 18:15:58
● 2016-11-29 06:32:30
○ 2026-05-20 19:41:56
○ 2026-08-09 12:01:58

●NSetta.ns.cloudflare.com2026-05-20 → 2026-08-09 · 3 obs

○ 2016-11-29 06:32:30
● 2026-05-20 19:41:56
● 2026-08-09 12:01:58

●NSrobert.ns.cloudflare.com2026-05-20 → 2026-08-09 · 3 obs

○ 2016-11-29 06:32:30
● 2026-05-20 19:41:56
● 2026-08-09 12:01:58

○A104.160.182.1322016-11-12 → 2016-11-28 · 5 obs

○ 2016-03-30 20:50:12
● 2016-11-12 02:27:30
● 2016-11-28 06:37:06
○ 2026-05-20 19:41:56
○ 2026-08-09 12:01:58

○A104.160.182.1352016-11-12 → 2016-11-28 · 5 obs

○ 2016-03-30 20:50:12
● 2016-11-12 02:27:30
● 2016-11-28 06:37:06
○ 2026-05-20 19:41:56
○ 2026-08-09 12:01:58

●A104.21.85.2352026-05-20 → 2026-08-09 · 7 obs

○ 2016-11-28 06:37:06
● 2026-05-20 19:41:56
● 2026-05-21 18:07:58
○ 2026-05-25 13:52:36
● 2026-06-01 12:01:16
○ 2026-07-03 09:56:16
● 2026-08-09 12:01:58

●A172.67.212.242026-05-20 → 2026-08-09 · 7 obs

○ 2016-11-28 06:37:06
● 2026-05-20 19:41:56
● 2026-05-21 18:07:58
○ 2026-05-25 13:52:36
● 2026-06-01 12:01:16
○ 2026-07-03 09:56:16
● 2026-08-09 12:01:58

○A188.114.96.02026-05-25 → 2026-07-03 · 5 obs

○ 2026-05-21 18:07:58
● 2026-05-25 13:52:36
○ 2026-06-01 12:01:16
● 2026-07-03 09:56:16
○ 2026-08-09 12:01:58

○A188.114.97.02026-05-25 → 2026-07-03 · 5 obs

○ 2026-05-21 18:07:58
● 2026-05-25 13:52:36
○ 2026-06-01 12:01:16
● 2026-07-03 09:56:16
○ 2026-08-09 12:01:58

○A198.148.92.482015-11-23 → 2015-11-23 · 4 obs

○ 2015-08-02 09:28:24
● 2015-11-23 18:15:58
○ 2016-03-30 20:50:12
○ 2026-08-09 12:01:58

○A198.148.92.492015-11-23 → 2015-11-23 · 4 obs

○ 2015-08-02 09:28:24
● 2015-11-23 18:15:58
○ 2016-03-30 20:50:12
○ 2026-08-09 12:01:58

○A198.148.92.532015-08-02 → 2015-11-23 · 4 obs

● 2015-08-02 09:28:24
● 2015-11-23 18:15:58
○ 2016-03-30 20:50:12
○ 2026-08-09 12:01:58

○A198.148.92.562015-08-02 → 2016-03-30 · 4 obs

● 2015-08-02 09:28:24
● 2016-03-30 20:50:12
○ 2016-11-12 02:27:30
○ 2026-08-09 12:01:58

○A198.148.92.572015-11-23 → 2016-03-30 · 5 obs

○ 2015-08-02 09:28:24
● 2015-11-23 18:15:58
● 2016-03-30 20:50:12
○ 2016-11-12 02:27:30
○ 2026-08-09 12:01:58

○A198.148.92.582015-08-02 → 2016-03-30 · 4 obs

● 2015-08-02 09:28:24
● 2016-03-30 20:50:12
○ 2016-11-12 02:27:30
○ 2026-08-09 12:01:58

○A198.148.92.622015-08-02 → 2015-11-23 · 4 obs

● 2015-08-02 09:28:24
● 2015-11-23 18:15:58
○ 2016-03-30 20:50:12
○ 2026-08-09 12:01:58

●A2606:4700:3032::6815:55eb2026-06-21 → 2026-08-09 · 4 obs

○ 2026-06-16 13:37:38
● 2026-06-21 18:52:28
○ 2026-07-03 09:56:16
● 2026-08-09 12:01:58

○A2606:4700:3032::ac43:d4182026-05-20 → 2026-06-16 · 8 obs

○ 2016-11-28 06:37:06
● 2026-05-20 19:41:56
● 2026-05-21 18:07:58
○ 2026-05-25 13:52:36
● 2026-06-01 12:01:16
● 2026-06-16 13:37:38
○ 2026-06-21 18:52:28
○ 2026-08-09 12:01:58

○A2606:4700:3033::6815:55eb2026-05-20 → 2026-06-16 · 8 obs

○ 2016-11-28 06:37:06
● 2026-05-20 19:41:56
● 2026-05-21 18:07:58
○ 2026-05-25 13:52:36
● 2026-06-01 12:01:16
● 2026-06-16 13:37:38
○ 2026-06-21 18:52:28
○ 2026-08-09 12:01:58

●A2606:4700:3035::ac43:d4182026-06-21 → 2026-08-09 · 4 obs

○ 2026-06-16 13:37:38
● 2026-06-21 18:52:28
○ 2026-07-03 09:56:16
● 2026-08-09 12:01:58

○A2a06:98c1:3120::2026-05-25 → 2026-07-03 · 5 obs

○ 2026-05-21 18:07:58
● 2026-05-25 13:52:36
○ 2026-06-01 12:01:16
● 2026-07-03 09:56:16
○ 2026-08-09 12:01:58

○A2a06:98c1:3121::2026-05-25 → 2026-07-03 · 5 obs

○ 2026-05-21 18:07:58
● 2026-05-25 13:52:36
○ 2026-06-01 12:01:16
● 2026-07-03 09:56:16
○ 2026-08-09 12:01:58

○CNAMEfw.ename.net2015-08-02 → 2016-11-29 · 7 obs

● 2015-08-02 09:28:24
● 2016-11-12 02:27:30
○ 2016-11-23 05:23:38
● 2016-11-28 06:37:06
● 2016-11-29 06:32:30
○ 2026-05-20 19:41:56
○ 2026-08-09 12:01:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
71977.cn	etta.ns.cloudflare.com, robert.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.140

NS records: etta.ns.cloudflare.com, robert.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 71977.cn (unsigned zone)

⏱️ Timing

Total: 893ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.212.24, 104.21.85.235`
AAAA	2	`2606:4700:3035::ac43:d418, 2606:4700:3032::6815:55eb`
NS	2	`etta.ns.cloudflare.com, robert.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`etta.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

71977.cn directs to four IP numbers, which are 104.21.85.235, 172.67.212.24, 2606:4700:3032::6815:55eb and 2606:4700:3035::ac43:d418.

Among the host names that share IP numbers with 71977.cn are yrao.cn, nvcasino-rs.com, talarweb.net and two others.

Name Servers

71977.cn is delegated to two name servers: etta.ns.cloudflare.com and robert.ns.cloudflare.com.

71977.cn has the same name server delegation as a number of other domains, such as wewsite.com, zpxzzj.com, it36.net and two more.

There is at least partial name server overlap between 71977.cn and other domains — skywaypublic.ru, 82lives.space, acemarathon.org and two more among them.

These name servers frequently co-occur with the name servers chloe.ns.cloudflare.com and vick.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

etta.ns.cloudflare.com resolves to 108.162.192.156, 172.64.32.156, 173.245.58.156 and 3 other IP addresses.

robert.ns.cloudflare.com resolves to 108.162.195.140, 162.159.44.140, 172.64.35.140 and 3 other IP addresses.

71977.cn - robtex.com

71977.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`71977.cn`

`cn`