`921m.cn`

DNSSEC	⚠️ Not signed
NS	`techno.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.89.178.35^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`herring.dnspod.net`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.13.76.35^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	36.155.149.35^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
SOA	`techno.dnspod.net`freednsadmin@dnspod.com serial=1778501426

`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 2035-06-16 #85

Same first word

921m.cn

921m.com

Similar names

912m.cn

21m9.com

9m21.com

91m2.com

m192.com

9m12.com

m192.cc

912m.com

m291.cc

m291.de

91m2.fr

m219.top

291m.com

m219.com

m129.com

219m.com

1m92.com

DNS History

4 records (2 active, 2 former)

○NSf1g1ns1.dnspod.net2020-02-20 → 2020-02-20 · 3 obs

● 2020-02-20 15:33:50
○ 2026-06-30 02:40:40
○ 2026-07-19 20:37:12

○NSf1g1ns2.dnspod.net2020-02-20 → 2020-02-20 · 3 obs

● 2020-02-20 15:33:50
○ 2026-06-30 02:40:40
○ 2026-07-19 20:37:12

●NSherring.dnspod.net2026-06-30 → 2026-07-19 · 3 obs

○ 2020-02-20 15:33:50
● 2026-06-30 02:40:40
● 2026-07-19 20:37:12

●NStechno.dnspod.net2026-06-30 → 2026-07-19 · 3 obs

○ 2020-02-20 15:33:50
● 2026-06-30 02:40:40
● 2026-07-19 20:37:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
921m.cn	techno.dnspod.net, herring.dnspod.net	-

✅ Authoritative Response

Server:220.196.136.35

NS records: techno.dnspod.net, herring.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 921m.cn (unsigned zone)

⏱️ Timing

Total: 4322ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`herring.dnspod.net, techno.dnspod.net`
SOA	1	`techno.dnspod.net freednsadmin.dnspod.co`

Analysis

Name Servers

921m.cn uses two name servers for its delegation: herring.dnspod.net and techno.dnspod.net.

921m.cn has the same name server delegation as a number of other domains, such as datae.cn, wqzk.net, qingxiaozuxiang.com and two more.

There is an overlap in name servers between 921m.cn and other domains, for example mvn.cn, hxswk.com and zzzhxy.com

Host names resolving to 6 IP numbers:

Hostname herring.dnspod.net directs to 1.12.0.1, 1.13.76.35 and 36.155.149.35 along with 3 other IP addresses.

Hostname techno.dnspod.net directs to 1.12.0.4, 1.14.119.35 and 111.13.13.35 along with 3 other IP addresses.

921m.cn - robtex.com

921m.cn

cn