`31912.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d646^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3dc8^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.200^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.70^{🇺🇸 Cloudflare172.67.208.0/20 , 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	104.21.61.200, 172.67.214.70
		IPv6 hints	2606:4700:3032::ac43:d646, 2606:4700:3037::6815:3dc8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com
SOA	`penny.ns.cloudflare.com`dns@cloudflare.com serial=2409690627

`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 serial=2035093675

Same first word

31912.cn

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32119.us

DNS History

25 records (6 active, 19 former)

○NSdns1.iidns.com2015-07-13 → 2016-09-15 · 4 obs

● 2015-07-13 06:43:54
● 2016-09-15 14:03:54
○ 2017-08-08 22:59:52
○ 2026-07-26 17:54:44

○NSdns2.iidns.com2015-07-13 → 2016-09-15 · 4 obs

● 2015-07-13 06:43:54
● 2016-09-15 14:03:54
○ 2017-08-08 22:59:52
○ 2026-07-26 17:54:44

○NSdns3.iidns.com2015-07-13 → 2016-09-15 · 4 obs

● 2015-07-13 06:43:54
● 2016-09-15 14:03:54
○ 2017-08-08 22:59:52
○ 2026-07-26 17:54:44

○NSdns4.iidns.com2015-07-13 → 2016-09-15 · 4 obs

● 2015-07-13 06:43:54
● 2016-09-15 14:03:54
○ 2017-08-08 22:59:52
○ 2026-07-26 17:54:44

○NSdns5.iidns.com2015-07-13 → 2016-09-15 · 4 obs

● 2015-07-13 06:43:54
● 2016-09-15 14:03:54
○ 2017-08-08 22:59:52
○ 2026-07-26 17:54:44

○NSdns6.iidns.com2015-07-13 → 2016-09-15 · 4 obs

● 2015-07-13 06:43:54
● 2016-09-15 14:03:54
○ 2017-08-08 22:59:52
○ 2026-07-26 17:54:44

○NSns1.dns.com2017-08-08 → 2017-08-08 · 4 obs

○ 2016-09-15 14:03:54
● 2017-08-08 22:59:52
○ 2026-07-12 21:36:42
○ 2026-07-26 17:54:44

○NSns1.nowcndns.com2026-07-12 → 2026-07-12 · 4 obs

○ 2017-08-08 22:59:52
● 2026-07-12 21:36:42
○ 2026-07-20 20:34:16
○ 2026-07-26 17:54:44

○NSns2.nowcndns.com2026-07-12 → 2026-07-12 · 4 obs

○ 2017-08-08 22:59:52
● 2026-07-12 21:36:42
○ 2026-07-20 20:34:16
○ 2026-07-26 17:54:44

●NSpenny.ns.cloudflare.com2026-07-20 → 2026-07-26 · 3 obs

○ 2026-07-12 21:36:42
● 2026-07-20 20:34:16
● 2026-07-26 17:54:44

●NSsyeef.ns.cloudflare.com2026-07-20 → 2026-07-26 · 3 obs

○ 2026-07-12 21:36:42
● 2026-07-20 20:34:16
● 2026-07-26 17:54:44

○A104.160.182.1322016-09-15 → 2016-09-15 · 4 obs

○ 2016-04-06 02:28:50
● 2016-09-15 14:03:54
○ 2017-08-08 22:59:52
○ 2026-07-26 17:54:44

○A104.160.182.1342016-09-15 → 2016-09-15 · 4 obs

○ 2016-04-06 02:28:50
● 2016-09-15 14:03:54
○ 2017-08-08 22:59:52
○ 2026-07-26 17:54:44

●A104.21.61.2002026-07-20 → 2026-07-26 · 3 obs

○ 2026-07-12 21:36:42
● 2026-07-20 20:34:16
● 2026-07-26 17:54:44

●A172.67.214.702026-07-20 → 2026-07-26 · 3 obs

○ 2026-07-12 21:36:42
● 2026-07-20 20:34:16
● 2026-07-26 17:54:44

○A177.210.176.1962026-07-12 → 2026-07-12 · 4 obs

○ 2017-08-08 22:59:52
● 2026-07-12 21:36:42
○ 2026-07-20 20:34:16
○ 2026-07-26 17:54:44

○A198.148.92.532015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 06:43:54
○ 2017-08-08 22:59:52
○ 2026-07-26 17:54:44

○A198.148.92.562015-07-13 → 2016-04-06 · 4 obs

● 2015-07-13 06:43:54
● 2016-04-06 02:28:50
○ 2016-09-15 14:03:54
○ 2026-07-26 17:54:44

○A198.148.92.572016-04-06 → 2016-04-06 · 4 obs

○ 2015-07-13 06:43:54
● 2016-04-06 02:28:50
○ 2016-09-15 14:03:54
○ 2026-07-26 17:54:44

○A198.148.92.582015-07-13 → 2016-04-06 · 4 obs

● 2015-07-13 06:43:54
● 2016-04-06 02:28:50
○ 2016-09-15 14:03:54
○ 2026-07-26 17:54:44

○A198.148.92.622015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 06:43:54
○ 2017-08-08 22:59:52
○ 2026-07-26 17:54:44

●A2606:4700:3032::ac43:d6462026-07-20 → 2026-07-26 · 3 obs

○ 2026-07-12 21:36:42
● 2026-07-20 20:34:16
● 2026-07-26 17:54:44

●A2606:4700:3037::6815:3dc82026-07-20 → 2026-07-26 · 3 obs

○ 2026-07-12 21:36:42
● 2026-07-20 20:34:16
● 2026-07-26 17:54:44

○A47.90.43.1412017-08-08 → 2017-08-08 · 4 obs

○ 2016-09-15 14:03:54
● 2017-08-08 22:59:52
○ 2026-07-12 21:36:42
○ 2026-07-26 17:54:44

○CNAMEfw.ename.net2015-07-13 → 2016-09-15 · 4 obs

● 2015-07-13 06:43:54
● 2016-09-15 14:03:54
○ 2017-08-08 22:59:52
○ 2026-07-26 17:54:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn...	-
31912.cn	penny.ns.cloudflare.com, syeef.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.238

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 31912.cn (unsigned zone)

⏱️ Timing

Total: 640ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.61.200, 172.67.214.70`
AAAA	2	`2606:4700:3032::ac43:d646, 2606:4700:3037::6815:3dc8`
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

31912.cn points to the four IP addresses 104.21.61.200, 172.67.214.70, 2606:4700:3032::ac43:d646 and 2606:4700:3037::6815:3dc8.

blimpballoon.com, archivio.archisal.it, 888starz-bet-casino.com and two other host names share IP numbers with 31912.cn.

Name Servers

Two name servers handle the delegation for 31912.cn: penny.ns.cloudflare.com and syeef.ns.cloudflare.com.

31912.cn uses the same name servers as several other domains — among them biobus.cn, 22m6s0.cn, roset.cn and two more.

There is at least partial name server overlap between 31912.cn and other domains — 889993117.xyz, betqq1.com, maizepgapp.com and two more among them.

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

Hostnames that resolve to 6 IP addresses:

penny.ns.cloudflare.com resolves to 108.162.194.124, 162.159.38.124 and 172.64.34.124 among others, with 3 other IP addresses in total.

syeef.ns.cloudflare.com resolves to 108.162.195.238, 162.159.44.238 and 172.64.35.238 among others, with 3 other IP addresses in total.

31912.cn - robtex.com

31912.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`31912.cn`

`cn`