`51zyzy.com`

DNSSEC	⚠️ Not signed
A	101.201.56.65^{🇨🇳 Alibaba-Cloud101.201.0.0/16 CT BeiJing IDC}
NS	`ns3.dnsv2.com` ⭐
		A	2402:4e00:1470:2::12^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.29^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.13.76.55^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	111.13.203.55^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.135.128.155^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	125.94.59.155^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	163.177.5.55^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
		A	220.196.136.55^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`ns4.dnsv2.com`
		A	2402:4e00:111:fff::f^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.30^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.55^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	36.155.149.55^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	49.7.107.155^{🇨🇳 CHINA-149.7.64.0/18 China Telecom Beijing Co. Ltd.}
		A	101.227.168.55^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	124.64.205.155^{🇨🇳 CHINA169-BJ124.64.205.0/24}
SOA	`ns3.dnsv2.com`level3dnsadmin@dnspod.com serial=1780295710

`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=1784162862

Subdomains

www.51zyzy.com

m.51zyzy.com

Same first word

51zyzy.com

DNS History

11 records (3 active, 8 former)

○NSdns1.hichina.com2026-03-01 → 2026-04-04 · 5 obs

○ 2018-01-30 09:14:46
● 2026-03-01 15:22:24
● 2026-04-04 13:20:14
○ 2026-07-16 01:17:18
○ 2026-07-16 01:17:24

○NSdns2.hichina.com2026-03-01 → 2026-04-04 · 5 obs

○ 2018-01-30 09:14:46
● 2026-03-01 15:22:24
● 2026-04-04 13:20:14
○ 2026-07-16 01:17:18
○ 2026-07-16 01:17:24

○NSns.cnkuai.cn2015-07-19 → 2018-01-30 · 8 obs

● 2015-07-19 15:22:04
○ 2015-11-29 13:25:52
● 2016-01-18 22:43:20
○ 2016-04-10 21:13:04
● 2016-12-31 02:03:26
● 2018-01-30 09:14:46
○ 2026-03-01 15:22:24
○ 2026-07-16 01:17:24

○NSns.cnkuai.com2015-07-19 → 2016-04-10 · 6 obs

● 2015-07-19 15:22:04
○ 2015-11-29 13:25:52
○ 2016-01-18 22:43:20
● 2016-04-10 21:13:04
○ 2016-12-31 02:03:26
○ 2026-07-16 01:17:24

○NSns2.cnkuai.com2015-07-19 → 2016-12-31 · 7 obs

● 2015-07-19 15:22:04
● 2015-11-29 13:25:52
○ 2016-01-18 22:43:20
○ 2016-04-10 21:13:04
● 2016-12-31 02:03:26
○ 2018-01-30 09:14:46
○ 2026-07-16 01:17:24

○NSns3.cnkuai.cn2015-07-19 → 2018-01-30 · 5 obs

● 2015-07-19 15:22:04
○ 2015-11-29 13:25:52
● 2018-01-30 09:14:46
○ 2026-03-01 15:22:24
○ 2026-07-16 01:17:24

○NSns3.cnkuai.com2015-07-19 → 2016-04-10 · 4 obs

● 2015-07-19 15:22:04
● 2016-04-10 21:13:04
○ 2016-12-31 02:03:26
○ 2026-07-16 01:17:24

●NSns3.dnsv2.com2026-07-16 → 2026-07-16 · 3 obs

○ 2026-04-04 13:20:14
● 2026-07-16 01:17:18
● 2026-07-16 01:17:24

●NSns4.dnsv2.com2026-07-16 → 2026-07-16 · 3 obs

○ 2026-04-04 13:20:14
● 2026-07-16 01:17:18
● 2026-07-16 01:17:24

●A101.201.56.652026-03-01 → 2026-07-16 · 3 obs

○ 2018-01-30 09:14:46
● 2026-03-01 15:22:24
● 2026-07-16 01:17:24

○A192.161.51.62015-07-19 → 2018-01-30 · 4 obs

● 2015-07-19 15:22:04
● 2018-01-30 09:14:46
○ 2026-03-01 15:22:24
○ 2026-07-16 01:17:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
51zyzy.com	ns3.dnsv2.com, ns4.dnsv2.com	15 records

✅ Authoritative Response

Server:1.12.0.29

NS records: ns3.dnsv2.com, ns4.dnsv2.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51zyzy.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`101.201.56.65`
NS	2	`ns3.dnsv2.com, ns4.dnsv2.com`
SOA	1	`ns3.dnsv2.com level3dnsadmin.dnspod.com`

📌 Glue Records Collected

Total: 15

Out-of-bailiwick: 15 (ns3.dnsv2.com, ns3.dnsv2.com, ns3.dnsv2.com...)

Analysis

Hierarchy

51zyzy.com serves as the parent of www.51zyzy.com and m.51zyzy.com.

IP Addresses

51zyzy.com has exactly one IP address — 101.201.56.65.

Other host names, such as m.51zyzy.com, share IP numbers with 51zyzy.com.

Name Servers

51zyzy.com is delegated to two name servers: ns3.dnsv2.com and ns4.dnsv2.com.

The name server configuration of 51zyzy.com is shared with other domains, for instance app168.cc, huaiang.com, lingrendev.com and two others.

51zyzy.com shares at least some of its name servers with other domains, including cnix.cn, dz8.net, shiliuwang.cn and two others.

These name servers are frequently seen alongside the name servers f1g1ns1.dnspod.net, f1g1ns2.dnspod.net, swamp.dnspod.net and track.dnspod.net.

Hosts with 8 IP addresses each:

ns3.dnsv2.com resolves to 1.12.0.29, 1.13.76.55, 111.13.203.55 and 5 other IP addresses.

Hosts with 7 IP addresses each:

ns4.dnsv2.com resolves to 1.12.0.30, 1.14.119.55, 36.155.149.55 and 4 other IP addresses.

51zyzy.com - robtex.com

51zyzy.com

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