`51nv.cn`

DNSSEC	⚠️ Not signed
A	38.14.13.53^{🇺🇸 AS39847838.14.0.0/20}
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=1773394056

`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=2034590646

Same first word

51nv.cn

51nv.com

Similar names

nv15.com

vn15.com

15nv.com

15vn.net

vn51.com

DNS History

9 records (3 active, 6 former)

○NSdns10.hichina.com2016-01-24 → 2016-04-23 · 4 obs

● 2016-01-24 00:57:06
● 2016-04-23 17:36:16
○ 2017-02-17 05:51:58
○ 2026-03-26 21:29:16

○NSdns15.hichina.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-23 17:36:16
● 2017-02-17 05:51:58
○ 2026-03-09 08:57:58
○ 2026-03-26 21:29:16

○NSdns16.hichina.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-23 17:36:16
● 2017-02-17 05:51:58
○ 2026-03-09 08:57:58
○ 2026-03-26 21:29:16

○NSdns9.hichina.com2016-01-24 → 2016-04-23 · 4 obs

● 2016-01-24 00:57:06
● 2016-04-23 17:36:16
○ 2017-02-17 05:51:58
○ 2026-03-26 21:29:16

●NSns1.nowcndns.com2026-03-09 → 2026-03-26 · 3 obs

○ 2017-02-17 05:51:58
● 2026-03-09 08:57:58
● 2026-03-26 21:29:16

●NSns2.nowcndns.com2026-03-09 → 2026-03-26 · 3 obs

○ 2017-02-17 05:51:58
● 2026-03-09 08:57:58
● 2026-03-26 21:29:16

●A38.14.13.532026-03-26 → 2026-03-26 · 2 obs

○ 2026-03-09 08:57:58
● 2026-03-26 21:29:16

○A38.6.232.802026-03-09 → 2026-03-09 · 3 obs

○ 2017-02-17 05:51:58
● 2026-03-09 08:57:58
○ 2026-03-26 21:29:16

○A47.89.58.322017-02-17 → 2017-02-17 · 3 obs

● 2017-02-17 05:51:58
○ 2026-03-09 08:57:58
○ 2026-03-26 21:29:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn...	-
51nv.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 51nv.cn (unsigned zone)

⏱️ Timing

Total: 944ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.14.13.53`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

51nv.cn points to a single IP number: 38.14.13.53.

Other host names, for instance qp6180.cn, k3rl.cn, easyiontech.com.cn, mzllhzp.cn and ofpf.cn share IP numbers with 51nv.cn.

Name Servers

51nv.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.

51nv.cn uses the same name server setup as other domains, for instance dianzibi.com.cn, gqaw.cn, logicube.cn, vk-mobile.cn and fantasyblog.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.

51nv.cn - robtex.com

51nv.cn

cn