`15121.com`

DNSSEC	⚠️ Not signed
NS	`bizcn1.dnspod.net` ⭐
		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}
NS	`bizcn2.dnspod.net`
		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	`bizcn1.dnspod.net`freednsadmin@dnspod.com serial=1614872718

`com`

	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=1774405722

Same first word

15121.us

15121.com

Similar names

15211.com

11251.us

11512.com

11521.com

15112.com

15211.cn

11152.com

11521.cn

11125.com

11152.net

12511.com.cn

51112.cn

21511.cc

12151.com

11152.vip

11215.com

21115.cn

12115.com

DNS History

5 records (2 active, 3 former)

●NSbizcn1.dnspod.net2015-08-08 → 2026-03-25 · 2 obs

● 2015-08-08 05:42:50
● 2026-03-25 02:46:42

●NSbizcn2.dnspod.net2015-08-08 → 2026-03-25 · 2 obs

● 2015-08-08 05:42:50
● 2026-03-25 02:46:42

○NSf1g1ns1.dnspod.net2015-08-08 → 2019-01-09 · 4 obs

● 2015-08-08 05:42:50
● 2019-01-09 17:37:08
○ 2026-02-19 19:47:44
○ 2026-03-25 02:46:42

○A121.199.77.662015-12-07 → 2019-01-09 · 5 obs

○ 2015-08-08 05:42:50
● 2015-12-07 00:32:48
● 2019-01-09 17:37:08
○ 2026-02-19 19:47:44
○ 2026-03-25 02:46:42

○A211.155.86.1082015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 05:42:50
○ 2019-01-09 17:37:08
○ 2026-03-25 02:46:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...	-
15121.com	bizcn1.dnspod.net, bizcn2.dnspod.net	-

✅ Authoritative Response

Server:117.89.178.35

NS records: bizcn1.dnspod.net, bizcn2.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 15121.com (unsigned zone)

⏱️ Timing

Total: 710ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`bizcn1.dnspod.net, bizcn2.dnspod.net`
SOA	1	`bizcn1.dnspod.net freednsadmin.dnspod.co`

Analysis

Name Servers

15121.com is delegated to two name servers bizcn1.dnspod.net and bizcn2.dnspod.net.

15121.com shares the same name server setup as other domains, for instance acrel-efs.com, 2317.com, web886.com, sanrao.com and jzjsxy.com.

15121.com at least partially shares name servers with other domains, for instance dnswus.com, snailtextile.com, wechina.cn, time05.com and recsourcing.com.

These name servers are commonly used alongside f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

Host names with five IP numbers:

bizcn2.dnspod.net points to 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35 and 111.206.98.235.

Host names with four IP numbers:

bizcn1.dnspod.net points to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 117.89.178.35.

15121.com - robtex.com

15121.com

com