`51am.cn`

DNSSEC	⚠️ Not signed
NS	`f1g1ns1.dnspod.net` ⚠️ Not in zone NS records
		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	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	125.94.59.235^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	163.177.5.35^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
NS	`f1g1ns2.dnspod.net` ⚠️ Not in zone NS records
		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	106.39.207.235^{🇨🇳 CHINA-1106.39.192.0/19 China Telecom Beijing Co. Ltd.}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}

`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=2035114136

Subdomains

www.51am.cn

Same first word

51am.net

51am.cn

Similar names

m15a.de

am15.bet

ma51.jp

ma51.com

am15.net

a5m1.com

51ma.com.cn

m51a.com

ma51.cn

am15.com

am15.com.br

am51.com

15ma.com

DNS History

7 records (2 active, 5 former)

●NSf1g1ns1.dnspod.net2015-11-28 → 2026-07-31 · 3 obs

○ 2015-08-06 13:50:28
● 2015-11-28 05:29:10
● 2026-07-31 03:16:46

●NSf1g1ns2.dnspod.net2015-11-28 → 2026-07-31 · 3 obs

○ 2015-08-06 13:50:28
● 2015-11-28 05:29:10
● 2026-07-31 03:16:46

○NSns1.dns.com.cn2015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 13:50:28
○ 2015-11-28 05:29:10
○ 2026-07-31 03:16:46

○NSns2.dns.com.cn2015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 13:50:28
○ 2015-11-28 05:29:10
○ 2026-07-31 03:16:46

○A60.12.122.1132016-03-12 → 2016-03-12 · 3 obs

● 2016-03-12 01:31:14
○ 2017-03-26 19:15:14
○ 2026-07-31 03:16:46

○A61.158.252.752017-03-26 → 2017-03-26 · 4 obs

○ 2016-03-12 01:31:14
● 2017-03-26 19:15:14
○ 2026-03-27 16:29:22
○ 2026-07-31 03:16:46

○CNAMEwww.51am.cn2016-03-12 → 2026-05-22 · 4 obs

● 2016-03-12 01:31:14
● 2026-05-22 16:08:00
○ 2026-06-30 10:50:08
○ 2026-07-31 03:16:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
51am.cn	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server:1.13.76.35

NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51am.cn (unsigned zone)

⏱️ Timing

Total: 1340ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`f1g1ns2.dnspod.net, f1g1ns1.dnspod.net`
CNAME	1	`www.51am.cn`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

Hierarchy

51am.cn is the parent zone for www.51am.cn.

Name Servers

51am.cn is served by two delegated name servers, f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

51am.cn uses the same name servers as several other domains — among them jsslmq.com, hengsheng-forging.com, runquanbeier.com and two more.

51am.cn partially shares its NS delegation with several other domains, including frxs.net, jdbjsncsfd17.icu, vectra-link.ru and two others.

In DNS configurations, these name servers often share authority with a.dnspod.com, c.dnspod.com, b.dnspod.com and 4 other name servers.

Hostnames that resolve to 8 IP addresses:

f1g1ns2.dnspod.net carries IP addresses 1.12.0.1, 1.13.76.35 and 36.155.149.35, with 5 other addresses beyond those.

Hostnames that resolve to 7 IP addresses:

f1g1ns1.dnspod.net carries IP addresses 1.12.0.4, 1.14.119.35 and 111.13.13.35, with 4 other addresses beyond those.

51am.cn - robtex.com

51am.cn

cn