`51linkpin.com`

DNSSEC	⚠️ Not signed
A	156.254.206.146^{🇭🇰 HKIDC-AS-AP156.254.192.0/18 ABC}
NS	`ns1.dnsip.com` ⭐
		A	2001:df2:f080:1::10^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	1.193.216.199^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.202^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.206^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.dnsip.com`
		A	240e:97d:10:1402:0:1:0:1008^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network}
		A	61.158.128.1^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`1.128.158.61.ha.cnc`
		A	183.253.57.193^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.29^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
		A	211.99.99.33^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.dnsip.com`dnsadmin@dnsip.com serial=1768223913

`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=1774489587

Same first word

51linkpin.com

DNS History

7 records (3 active, 4 former)

○NSdns21.hichina.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 04:48:00
○ 2026-02-16 05:01:46
○ 2026-03-26 01:58:38

○NSdns22.hichina.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 04:48:00
○ 2026-02-16 05:01:46
○ 2026-03-26 01:58:38

●NSns1.dnsip.com2026-02-16 → 2026-03-26 · 3 obs

○ 2017-05-09 04:48:00
● 2026-02-16 05:01:46
● 2026-03-26 01:58:38

●NSns2.dnsip.com2026-02-16 → 2026-03-26 · 3 obs

○ 2017-05-09 04:48:00
● 2026-02-16 05:01:46
● 2026-03-26 01:58:38

○MXmxn.mxhichina.com2017-05-09 → 2026-02-16 · 4 obs

● 2017-05-09 04:48:00
● 2026-02-16 05:01:46
○ 2026-03-26 01:58:36
○ 2026-03-26 01:58:38

○MXmxw.mxhichina.com2017-05-09 → 2026-02-16 · 4 obs

● 2017-05-09 04:48:00
● 2026-02-16 05:01:46
○ 2026-03-26 01:58:36
○ 2026-03-26 01:58:38

●A156.254.206.1462026-02-16 → 2026-03-26 · 2 obs

● 2026-02-16 05:01:46
● 2026-03-26 01:58:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
51linkpin.com	ns1.dnsip.com, ns2.dnsip.com	9 records

✅ Authoritative Response

Server:183.253.57.193

NS records: ns1.dnsip.com, ns2.dnsip.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 620ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.254.206.146`
NS	2	`ns1.dnsip.com, ns2.dnsip.com`
SOA	1	`ns1.dnsip.com dnsadmin.dnsip.com`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns1.dnsip.com, ns1.dnsip.com, ns1.dnsip.com...)

Analysis

IP Addresses

51linkpin.com points to a single IP: 156.254.206.146.

Other host names, for instance jituiyun.com, newhistone.com and anyangtw.com share IP numbers with 51linkpin.com.

Name Servers

51linkpin.com's delegation is to two name servers ns1.dnsip.com and ns2.dnsip.com.

51linkpin.com shares the same name server configuration as other domains, such as 712770.com, 936672.cn, gqjixi.cn, 201611aa.com and acc4dfae8a803f2d.com.

Hosts with five IP numbers:

ns2.dnsip.com points to: 240e:97d:10:1402:0:1:0:1008, 61.158.128.1, 183.253.57.193, 211.99.99.29 and 211.99.99.33.

Hosts with four IP numbers:

ns1.dnsip.com points to: 2001:df2:f080:1::10, 1.193.216.199, 218.98.111.202 and 218.98.111.206.

51linkpin.com - robtex.com

51linkpin.com

com