`upzf.cn`

DNSSEC	⚠️ Not signed
A	201.5.140.136
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=1774357350

`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=2034661319

Same first word

upzf.cn

Similar names

zpfu.com

uzpf.cn

zupf.de

ufzp.com

zpfu.de

zupf.at

pfzu.com

zufp.ch

zupf.com

uzpf.com

zpfu.gov.ua

pzuf.com

upfz.com

fpzu.com

pufz.com.cn

zfup.com

DNS History

5 records (3 active, 2 former)

●NSdm1.longmingdns.com2026-03-29 → 2026-04-12 · 3 obs

○ 2020-03-21 20:37:04
● 2026-03-29 18:56:36
● 2026-04-12 05:40:12

●NSdm2.longmingdns.com2026-03-29 → 2026-04-12 · 3 obs

○ 2020-03-21 20:37:04
● 2026-03-29 18:56:36
● 2026-04-12 05:40:12

○NSdns17.hichina.com2020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 20:37:04
○ 2026-03-29 18:56:36
○ 2026-04-12 05:40:12

○NSdns18.hichina.com2020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 20:37:04
○ 2026-03-29 18:56:36
○ 2026-04-12 05:40:12

●A201.5.140.1362026-03-29 → 2026-04-12 · 2 obs

● 2026-03-29 18:56:36
● 2026-04-12 05:40:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
upzf.cn	dm1.longmingdns.com, dm2.longmingdns.com	-

✅ Authoritative Response

Server:183.253.57.197

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for upzf.cn (unsigned zone)

⏱️ Timing

Total: 3866ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`201.5.140.136`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

Analysis

IP Addresses

upzf.cn points to an IP address: 201.5.140.136.

Other host names, for instance www18yyorg.02zzz.cn and 02zzz.cn, share IP numbers with upzf.cn.

Name Servers

Two name servers dm1.longmingdns.com and dm2.longmingdns.com handle the delegation for upzf.cn.

upzf.cn shares the same name server setup as other domains, for instance sfa-sh.cn, xmbite.cn, sundasteel.com.cn, whkaimeng.com and ahiz.cn.

Host names with two IP numbers: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.

Host names with one IP number: dm1.longmingdns.com points to 218.98.111.163.

upzf.cn - robtex.com

upzf.cn

cn