`57912.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:15b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:80f5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.91^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.245^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`penny.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:267c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`penny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`penny.ns.cloudflare.com`
		A	108.162.194.124^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	162.159.38.124^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	172.64.34.124^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
NS	`syeef.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`syeef.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`syeef.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`syeef.ns.cloudflare.com`
		A	108.162.195.238^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`syeef.ns.cloudflare.com`
		A	162.159.44.238^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`syeef.ns.cloudflare.com`
		A	172.64.35.238^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`syeef.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.91, 172.67.128.245
		IPv6 hints	2606:4700:3034::6815:15b, 2606:4700:3037::ac43:80f5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=200, name=cloudflare-ech.com
SOA	`penny.ns.cloudflare.com`dns@cloudflare.com serial=2406656041

`cn`

	DNSSEC	🔒 Signed (DS record present)
	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 2035-10-14 #50

Same first word

57912.cn

57912.us

Similar names

57219.cn

72519.com

12975.net

75912.cc

27159.com

75129.us

79512.xyz

97215.net

79512.com

95172.com

27159.cn

29715.com

92751.cc

71592.cn

25719.cn

25719.us

17952.com

79215.xyz

79125.cfd

59217.com

52719.us

17259.com

79521.cc

71529.com

52197.cn

71295.cn

17295.net

19527.com

19275.cn

95172.cc

51927.com

12579.com

29157.com

12795.com

92715.casino

57192.us

12759.com

92175.us

95127.com

15972.cc

79215.com

92157.us

19752.qpon

51792.com

12975.com

91572.vip

75219.com

79215.cn

71295.com

72195.us

92715.de

12759.my

51279.com

15297.com

92175.com

21957.com

19752.com

52971.com

91275.de

17529.com

92751.us

25917.de

12597.net

91275.qpon

72519.de

15927.com

91527.us

17295.com

57192.com

75219.net

21957.cfd

79521.xyz

29517.cn

92157.com

91725.cn

79521.net

97512.com

72519.xyz

95217.cn

12795.co

27591.ai

97152.com

71925.com

95172.qpon

52179.com

52791.us

51729.us

75129.cn

79215.us

72195.com

57129.cn

17529.cc

57129.us

79521.cn

52917.net

91257.com

12597.com

15792.com

71295.cfd

95217.net

97215.de

19572.com

75192.com

75921.my

72519.club

71925.us

79512.ws

71259.cn

52917.com

57921.com

15972.com

25197.cn

17925.com

15279.us

17592.com

52971.cfd

DNS History

24 records (6 active, 18 former)

○NSdns1.iidns.com2015-07-18 → 2017-02-13 · 4 obs

● 2015-07-18 13:58:40
● 2017-02-13 06:02:12
○ 2019-01-12 03:54:26
○ 2026-07-28 12:07:24

○NSdns10.hichina.com2019-01-12 → 2019-01-12 · 4 obs

○ 2017-02-13 06:02:12
● 2019-01-12 03:54:26
○ 2026-07-17 16:38:32
○ 2026-07-28 12:07:24

○NSdns2.iidns.com2015-07-18 → 2017-02-13 · 4 obs

● 2015-07-18 13:58:40
● 2017-02-13 06:02:12
○ 2019-01-12 03:54:26
○ 2026-07-28 12:07:24

○NSdns3.iidns.com2015-07-18 → 2017-02-13 · 4 obs

● 2015-07-18 13:58:40
● 2017-02-13 06:02:12
○ 2019-01-12 03:54:26
○ 2026-07-28 12:07:24

○NSdns4.iidns.com2015-07-18 → 2017-02-13 · 4 obs

● 2015-07-18 13:58:40
● 2017-02-13 06:02:12
○ 2019-01-12 03:54:26
○ 2026-07-28 12:07:24

○NSdns5.iidns.com2015-07-18 → 2017-02-13 · 4 obs

● 2015-07-18 13:58:40
● 2017-02-13 06:02:12
○ 2019-01-12 03:54:26
○ 2026-07-28 12:07:24

○NSdns6.iidns.com2015-07-18 → 2017-02-13 · 4 obs

● 2015-07-18 13:58:40
● 2017-02-13 06:02:12
○ 2019-01-12 03:54:26
○ 2026-07-28 12:07:24

○NSdns9.hichina.com2019-01-12 → 2019-01-12 · 4 obs

○ 2017-02-13 06:02:12
● 2019-01-12 03:54:26
○ 2026-07-17 16:38:32
○ 2026-07-28 12:07:24

●NSpenny.ns.cloudflare.com2026-07-17 → 2026-07-28 · 3 obs

○ 2019-01-12 03:54:26
● 2026-07-17 16:38:32
● 2026-07-28 12:07:24

●NSsyeef.ns.cloudflare.com2026-07-17 → 2026-07-28 · 3 obs

○ 2019-01-12 03:54:26
● 2026-07-17 16:38:32
● 2026-07-28 12:07:24

●A104.21.1.912026-07-17 → 2026-07-28 · 3 obs

○ 2019-01-12 03:54:26
● 2026-07-17 16:38:32
● 2026-07-28 12:07:24

●A172.67.128.2452026-07-17 → 2026-07-28 · 3 obs

○ 2019-01-12 03:54:26
● 2026-07-17 16:38:32
● 2026-07-28 12:07:24

○A198.148.92.492016-06-18 → 2016-06-18 · 4 obs

○ 2015-07-18 13:58:40
● 2016-06-18 22:25:38
○ 2017-02-13 06:02:12
○ 2026-07-28 12:07:24

○A198.148.92.502016-06-18 → 2016-06-18 · 4 obs

○ 2015-07-18 13:58:40
● 2016-06-18 22:25:38
○ 2017-02-13 06:02:12
○ 2026-07-28 12:07:24

○A198.148.92.532015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 13:58:40
○ 2017-02-13 06:02:12
○ 2026-07-28 12:07:24

○A198.148.92.562015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 13:58:40
○ 2017-02-13 06:02:12
○ 2026-07-28 12:07:24

○A198.148.92.582015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 13:58:40
○ 2017-02-13 06:02:12
○ 2026-07-28 12:07:24

○A198.148.92.622015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 13:58:40
○ 2017-02-13 06:02:12
○ 2026-07-28 12:07:24

○A23.234.4.1512017-02-13 → 2017-02-13 · 4 obs

○ 2016-06-18 22:25:38
● 2017-02-13 06:02:12
○ 2019-01-12 03:54:26
○ 2026-07-28 12:07:24

○A23.234.4.1532017-02-13 → 2017-02-13 · 4 obs

○ 2016-06-18 22:25:38
● 2017-02-13 06:02:12
○ 2019-01-12 03:54:26
○ 2026-07-28 12:07:24

●A2606:4700:3034::6815:15b2026-07-17 → 2026-07-28 · 3 obs

○ 2019-01-12 03:54:26
● 2026-07-17 16:38:32
● 2026-07-28 12:07:24

●A2606:4700:3037::ac43:80f52026-07-17 → 2026-07-28 · 3 obs

○ 2019-01-12 03:54:26
● 2026-07-17 16:38:32
● 2026-07-28 12:07:24

○CNAMEfw.ename.net2015-07-18 → 2017-02-13 · 4 obs

● 2015-07-18 13:58:40
● 2017-02-13 06:02:12
○ 2019-01-12 03:54:26
○ 2026-07-28 12:07:24

○CNAMEoverdue.aliyun.com2019-01-12 → 2019-01-12 · 4 obs

○ 2017-02-13 06:02:12
● 2019-01-12 03:54:26
○ 2026-07-17 16:38:32
○ 2026-07-28 12:07:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
57912.cn	penny.ns.cloudflare.com, syeef.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.124

NS records: penny.ns.cloudflare.com, syeef.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 57912.cn (unsigned zone)

⏱️ Timing

Total: 1271ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.1.91, 172.67.128.245`
AAAA	2	`2606:4700:3037::ac43:80f5, 2606:4700:3034::6815:15b`
NS	2	`penny.ns.cloudflare.com, syeef.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`penny.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

57912.cn points to the four IP addresses 104.21.1.91, 172.67.128.245, 2606:4700:3034::6815:15b and 2606:4700:3037::ac43:80f5.

Among the host names that share IP numbers with 57912.cn are mbalandscaping.ca, gefaelltmir-film.com, goldenkey7.com and two others.

Name Servers

The NS records for 57912.cn delegate to penny.ns.cloudflare.com and syeef.ns.cloudflare.com.

57912.cn has the same name server delegation as a number of other domains, such as 49102.cn, ct10000.cn, asgard2008.cn and two more.

The name servers of 57912.cn overlap at least partially with those of other domains — among them eve.dating, jacquardart.com, findmebusinesses.com and two more.

The name servers ada.ns.cloudflare.com, sonia.ns.cloudflare.com and desi.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

penny.ns.cloudflare.com maps to 108.162.194.124, 162.159.38.124, 172.64.34.124 and 3 additional IP addresses.

syeef.ns.cloudflare.com maps to 108.162.195.238, 162.159.44.238, 172.64.35.238 and 3 additional IP addresses.

57912.cn - robtex.com

57912.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`57912.cn`

`cn`