`vz52.cn`

DNSSEC	⚠️ Not signed
A	177.210.138.87^{🇧🇷 UNSPECIFIED160.0.0.0/3}
NS	`dm1.longmingdns.com` ⭐
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dm2.longmingdns.com`
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1774693365

`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=2034775881

Same first word

vz52.nl

vz52.cn

Similar names

52vz.com

vz25.nl

DNS History

5 records (3 active, 2 former)

●NSdm1.longmingdns.com2026-02-22 → 2026-05-10 · 2 obs

● 2026-02-22 07:49:00
● 2026-05-10 22:05:34

●NSdm2.longmingdns.com2026-02-22 → 2026-05-10 · 2 obs

● 2026-02-22 07:49:00
● 2026-05-10 22:05:34

○A154.221.95.872026-02-22 → 2026-02-26 · 5 obs

○ 2017-07-02 09:09:12
● 2026-02-22 07:49:00
● 2026-02-26 07:01:02
○ 2026-04-03 13:53:48
○ 2026-05-10 22:05:34

●A177.210.138.872026-04-03 → 2026-05-10 · 3 obs

○ 2026-02-26 07:01:02
● 2026-04-03 13:53:48
● 2026-05-10 22:05:34

○A50.117.113.2222017-07-02 → 2017-07-02 · 3 obs

● 2017-07-02 09:09:12
○ 2026-02-22 07:49:00
○ 2026-05-10 22:05:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn...	-
vz52.cn	dm1.longmingdns.com, dm2.longmingdns.com	-

✅ Authoritative Response

Server:211.99.99.56

NS records: dm1.longmingdns.com, dm2.longmingdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vz52.cn (unsigned zone)

⏱️ Timing

Total: 1528ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`177.210.138.87`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

Analysis

IP Addresses

vz52.cn resolves to a single IP address: 177.210.138.87.

Other host names such as 81e1d3.cn, xyshengjian.cn and stockhr.com.cn share IP numbers with vz52.cn.

Name Servers

vz52.cn's delegation uses two name servers, dm1.longmingdns.com and dm2.longmingdns.com.

vz52.cn shares the same name server setup as other domains, for example xjz1.com.cn, gtau.cn, laner.org.cn, zgxysb.cn and cqjmdt.cn.

vz52.cn at least partially shares name servers with other domains, including zsids.cn, shbosong.cn, i0969.cn, wangqiuqi.cn and yangquxian.cn.

Hosts with two IPs:

dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.

Hosts with one IP:

dm1.longmingdns.com points to 218.98.111.163.

vz52.cn - robtex.com

vz52.cn

cn