`v791.cn`

DNSSEC	⚠️ Not signed
A	156.226.121.221^{🇭🇰 MYCLOUD-AS-AP156.226.64.0/18 CloudFly Net Inc}
NS	`ns1.dnsnw.com` ⭐
		A	240e:97d:10:1402:0:1:0:1004^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network}
		A	218.98.111.167^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.dnsnw.com`
		A	240e:97d:10:1402:0:1:0:1004^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network}
		A	183.253.57.212^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.54^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.dnsnw.com`admin@dnsnw.com serial=1764148422

`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=2035057348

Previously NS for

v791.cn

Same first word

v791.cn

Similar names

v917.com

v971.cn

917v.com.ph

197v.com

v179.cn

91v7.com

917v.com

DNS History

8 records (3 active, 5 former)

○NSnow1.dns.com2026-02-23 → 2026-07-18 · 2 obs

○ 2026-02-23 17:45:22
○ 2026-07-18 18:52:54

○NSnow2.dns.com2026-02-23 → 2026-07-18 · 2 obs

○ 2026-02-23 17:45:22
○ 2026-07-18 18:52:54

●NSns1.dnsnw.com2026-02-23 → 2026-07-18 · 3 obs

○ 2017-11-07 20:08:26
● 2026-02-23 17:45:22
● 2026-07-18 18:52:54

●NSns2.dnsnw.com2026-02-23 → 2026-07-18 · 3 obs

○ 2017-11-07 20:08:26
● 2026-02-23 17:45:22
● 2026-07-18 18:52:54

○NSv791.cn2015-05-26 → 2017-11-07 · 4 obs

● 2015-05-26 18:18:48
● 2017-11-07 20:08:26
○ 2026-02-23 17:45:22
○ 2026-07-18 18:52:54

○A104.221.159.732015-05-26 → 2015-12-21 · 4 obs

● 2015-05-26 18:18:48
● 2015-12-21 13:12:06
○ 2016-11-28 01:01:46
○ 2026-07-18 18:52:54

○A118.193.203.2402016-11-28 → 2017-11-07 · 5 obs

○ 2015-12-21 13:12:06
● 2016-11-28 01:01:46
● 2017-11-07 20:08:26
○ 2026-02-23 17:45:22
○ 2026-07-18 18:52:54

●A156.226.121.2212026-02-23 → 2026-07-18 · 5 obs

○ 2017-11-07 20:08:26
● 2026-02-23 17:45:22
○ 2026-06-16 04:27:56
● 2026-06-30 01:31:42
● 2026-07-18 18:52:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
v791.cn	ns1.dnsnw.com, ns2.dnsnw.com	-

✅ Authoritative Response

Server:218.98.111.167

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for v791.cn (unsigned zone)

⏱️ Timing

Total: 1670ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.226.121.221`
NS	2	`ns1.dnsnw.com, ns2.dnsnw.com`
SOA	1	`ns1.dnsnw.com admin.dnsnw.com`

Analysis

IP Addresses

v791.cn resolves to just one IP address, 156.226.121.221.

Two other host names, along with genzee.cn, sjzchina.com and www.sjzchina.com, also share IP numbers with v791.cn.

Name Servers

Two name servers handle the delegation for v791.cn: ns1.dnsnw.com and ns2.dnsnw.com.

v791.cn shares its NS records with other domains, for example i8k.com.cn, hp12345.cn, sdjuren.cn and two others.

At least some of v791.cn's name servers are shared with other domains, for example jhnewmaterial.com, nbyikeda.com, ltfabric.com and two more.

These name servers tend to be deployed in combination with the name servers ns.nagor.cn and ns.nagor.com.cn.

Hostnames that map to three IP numbers:

The hostname ns2.dnsnw.com points to 183.253.57.212, 211.99.99.54 and 240e:97d:10:1402:0:1:0:1004.

Host names that have two IP addresses:

ns1.dnsnw.com resolves to two addresses: 218.98.111.167 and 240e:97d:10:1402:0:1:0:1004.

ns2.dnsnw.com along with ns1.dnsnw.com each resolve to 240e:97d:10:1402:0:1:0:1004 IP addresses.

v791.cn - robtex.com

v791.cn

cn