`pi91.cn`

DNSSEC	⚠️ Not signed
A	128.14.74.107^{🇺🇸 TELX-AS21859128.14.74.0/24}
A	128.14.74.124^{🇺🇸 TELX-AS21859128.14.74.0/24}
NS	`ns1-domain-expired.myhostadmin.net` ⚠️ Not in zone NS records
		A	211.149.233.165^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns2-domain-expired.myhostadmin.net` ⚠️ Not in zone NS records
		A	211.149.227.30^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}

`cn`

	DNSSEC	⚠️ Not signed
	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=2034546407

Same first word

pi91.cn

Similar names

91pi.com

91ip.com

19pi.com

ip19.co.uk

DNS History

21 records (4 active, 17 former)

○NSdns3.hichina.com2019-12-22 → 2019-12-22 · 3 obs

● 2019-12-22 16:09:46
○ 2026-02-17 20:03:04
○ 2026-03-23 19:16:24

○NSdns4.hichina.com2019-12-22 → 2019-12-22 · 3 obs

● 2019-12-22 16:09:46
○ 2026-02-17 20:03:04
○ 2026-03-23 19:16:24

●NSns1-domain-expired.myhostadmin.net2026-03-23 → 2026-03-23 · 3 obs

○ 2026-03-05 10:27:22
● 2026-03-23 19:16:22
● 2026-03-23 19:16:24

●NSns2-domain-expired.myhostadmin.net2026-03-23 → 2026-03-23 · 3 obs

○ 2026-03-05 10:27:22
● 2026-03-23 19:16:22
● 2026-03-23 19:16:24

○NSteresa.ns.cloudflare.com2026-02-17 → 2026-03-05 · 5 obs

○ 2019-12-22 16:09:46
● 2026-02-17 20:03:04
● 2026-03-05 10:27:22
○ 2026-03-23 19:16:22
○ 2026-03-23 19:16:24

○NSwest.ns.cloudflare.com2026-02-17 → 2026-03-05 · 5 obs

○ 2019-12-22 16:09:46
● 2026-02-17 20:03:04
● 2026-03-05 10:27:22
○ 2026-03-23 19:16:22
○ 2026-03-23 19:16:24

○A103.106.202.1462019-12-22 → 2019-12-22 · 3 obs

● 2019-12-22 16:09:46
○ 2026-02-17 20:03:04
○ 2026-03-23 19:16:24

○A104.21.47.1792026-02-18 → 2026-03-05 · 11 obs

○ 2026-02-18 01:21:04
● 2026-02-18 02:55:58
● 2026-02-18 06:17:42
○ 2026-02-18 07:09:28
○ 2026-02-26 05:07:54
● 2026-03-03 11:30:50
○ 2026-03-03 13:40:38
○ 2026-03-04 10:44:06
● 2026-03-05 02:45:02
○ 2026-03-05 10:27:22
○ 2026-03-23 19:16:24

●A128.14.74.1072026-03-23 → 2026-03-23 · 3 obs

○ 2026-03-05 10:27:22
● 2026-03-23 19:16:22
● 2026-03-23 19:16:24

●A128.14.74.1242026-03-23 → 2026-03-23 · 3 obs

○ 2026-03-05 10:27:22
● 2026-03-23 19:16:22
● 2026-03-23 19:16:24

○A172.67.149.1272026-02-18 → 2026-03-05 · 11 obs

○A188.114.96.02026-02-18 → 2026-03-05 · 13 obs

○ 2026-02-17 20:03:04
● 2026-02-18 01:21:04
○ 2026-02-18 02:55:58
○ 2026-02-18 06:17:42
● 2026-02-18 07:09:28
● 2026-02-26 05:07:54
○ 2026-03-03 11:30:50
● 2026-03-03 13:40:38
● 2026-03-04 10:44:06
○ 2026-03-05 02:45:02
● 2026-03-05 10:27:22
○ 2026-03-23 19:16:22
○ 2026-03-23 19:16:24

○A188.114.96.42026-02-17 → 2026-02-17 · 4 obs

○ 2019-12-22 16:09:46
● 2026-02-17 20:03:04
○ 2026-02-18 01:21:04
○ 2026-03-23 19:16:24

○A188.114.97.02026-02-18 → 2026-03-05 · 13 obs

○A188.114.97.42026-02-17 → 2026-02-17 · 4 obs

○ 2019-12-22 16:09:46
● 2026-02-17 20:03:04
○ 2026-02-18 01:21:04
○ 2026-03-23 19:16:24

○A2606:4700:3033::ac43:957f2026-02-18 → 2026-03-05 · 11 obs

○A2606:4700:3037::6815:2fb32026-02-18 → 2026-03-05 · 11 obs

○A2a06:98c1:3120::2026-02-18 → 2026-03-05 · 13 obs

○ 2026-02-17 20:03:04
○ 2026-02-18 06:17:42
● 2026-02-18 07:09:28
○ 2026-02-19 05:27:12
● 2026-02-19 11:41:52
● 2026-02-26 05:07:54
○ 2026-03-03 11:30:50
● 2026-03-03 13:40:38
● 2026-03-04 10:44:06
○ 2026-03-05 02:45:02
● 2026-03-05 10:27:22
○ 2026-03-23 19:16:22
○ 2026-03-23 19:16:24

○A2a06:98c1:3120::42026-02-17 → 2026-02-19 · 8 obs

○ 2019-12-22 16:09:46
● 2026-02-17 20:03:04
● 2026-02-18 01:21:04
○ 2026-02-18 02:55:58
○ 2026-02-18 07:09:28
● 2026-02-19 05:27:12
○ 2026-02-19 11:41:52
○ 2026-03-23 19:16:24

○A2a06:98c1:3121::2026-02-18 → 2026-03-05 · 13 obs

○A2a06:98c1:3121::42026-02-17 → 2026-02-19 · 8 obs

○ 2019-12-22 16:09:46
● 2026-02-17 20:03:04
● 2026-02-18 01:21:04
○ 2026-02-18 02:55:58
○ 2026-02-18 07:09:28
● 2026-02-19 05:27:12
○ 2026-02-19 11:41:52
○ 2026-03-23 19:16:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	11 records
pi91.cn	ns1-domain-expired.myhostadmin.net, ns2-domain-expired.myhostadmin.net	-

✅ Authoritative Response

Server:211.149.233.165

NS records: ns1-domain-expired.myhostadmin.net, ns2-domain-expired.myhostadmin.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pi91.cn (unsigned zone)

⏱️ Timing

Total: 3710ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`128.14.74.107, 128.14.74.124`

📌 Glue Records Collected

Total: 11

In-bailiwick: 10 (a.dns.cn, b.dns.cn, c.dns.cn...)

Out-of-bailiwick: 1 (ns.cernet.net)

Analysis

IP Addresses

pi91.cn resolves to two IP numbers: 128.14.74.107 and 128.14.74.124.

Other host names, for instance bnb89.top, cdhxxyq.com, tupperwareonsale.com, windows3.com and billoreilly.co share IP numbers with pi91.cn.

Name Servers

Two name servers ns1-domain-expired.myhostadmin.net and ns2-domain-expired.myhostadmin.net handle delegation for pi91.cn.

pi91.cn uses the same name server setup as other domains, for example telegwqte.wang, modelspace.cn, kltr.cn, martall.net and zulinoa.com.

Host names with one IP number: The host name ns1-domain-expired.myhostadmin.net points to 211.149.233.165 and the host name ns2-domain-expired.myhostadmin.net points to 211.149.227.30.

pi91.cn - robtex.com

pi91.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`pi91.cn`

`cn`