`28nr.cn`

DNSSEC	⚠️ Not signed
A	177.211.170.80^{🇧🇷 UNSPECIFIED160.0.0.0/3}
NS	`ns1.nowcndns.com` ⭐
		A	1.193.216.204^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.129^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.138^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.nowcndns.com`
		A	61.158.128.11^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`11.128.158.61.ha.cnc`
		A	183.253.57.202^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.38^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1774346619

`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=2034596600

Subdomains

www.28nr.cn

Same first word

28nr.cn

Similar names

r8n2.cn

DNS History

4 records (3 active, 1 former)

●NSns1.nowcndns.com2026-03-20 → 2026-03-28 · 2 obs

● 2026-03-20 04:56:24
● 2026-03-28 02:04:08

●NSns2.nowcndns.com2026-03-20 → 2026-03-28 · 2 obs

● 2026-03-20 04:56:24
● 2026-03-28 02:04:08

●A177.211.170.802026-03-27 → 2026-03-28 · 3 obs

○ 2026-03-20 04:56:24
● 2026-03-27 12:10:50
● 2026-03-28 02:04:08

○A45.194.185.972026-03-20 → 2026-03-20 · 3 obs

● 2026-03-20 04:56:24
○ 2026-03-27 12:10:50
○ 2026-03-28 02:04:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
28nr.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:211.99.99.38

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 28nr.cn (unsigned zone)

⏱️ Timing

Total: 4496ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`177.211.170.80`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

Hierarchy

The parent of www.28nr.cn is 28nr.cn.

IP Addresses

28nr.cn points to an IP address: 177.211.170.80.

Other host names, for instance ztssjdqh.cn, share IP numbers with 28nr.cn.

Name Servers

Two name servers ns1.nowcndns.com and ns2.nowcndns.com handle the delegation for 28nr.cn.

28nr.cn shares the same name server setup as other domains, for instance gmoottj.cn, my(0x6a697a7a).cn, mr73.cn, cc900.cn and 07328.cn.

Host names with three IP numbers:

ns1.nowcndns.com points to: 1.193.216.204, 218.98.111.129 and 218.98.111.138.

ns2.nowcndns.com points to: 61.158.128.11, 183.253.57.202 and 211.99.99.38.

28nr.cn - robtex.com

28nr.cn

cn