ulzu.cn - robtex.com
ulzu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.12.88.72🇺🇸 PEGTECHINC38.12.64.0/19 PEG TECH INC | ||||||
| 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.comdnsadmin@longmingdns.com serial=1761358051 | ||||||
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.cnroot@cnnic.cn serial=2034662613 | ||||||
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
●NSdm1.longmingdns.com2026-04-10 → 2026-04-12 · 3 obs
○ 2020-03-09 09:07:56
● 2026-04-10 12:37:00
● 2026-04-12 13:56:02
● 2026-04-10 12:37:00
● 2026-04-12 13:56:02
●NSdm2.longmingdns.com2026-04-10 → 2026-04-12 · 3 obs
○ 2020-03-09 09:07:56
● 2026-04-10 12:37:00
● 2026-04-12 13:56:02
● 2026-04-10 12:37:00
● 2026-04-12 13:56:02
○NSdns10.hichina.com2016-12-26 → 2016-12-26 · 4 obs
○ 2015-11-10 22:07:18
● 2016-12-26 23:15:02
○ 2020-03-09 09:07:56
○ 2026-04-12 13:56:02
● 2016-12-26 23:15:02
○ 2020-03-09 09:07:56
○ 2026-04-12 13:56:02
○NSdns25.hichina.com2020-03-09 → 2020-03-09 · 4 obs
○ 2016-12-26 23:15:02
● 2020-03-09 09:07:56
○ 2026-04-10 12:37:00
○ 2026-04-12 13:56:02
● 2020-03-09 09:07:56
○ 2026-04-10 12:37:00
○ 2026-04-12 13:56:02
○NSdns26.hichina.com2020-03-09 → 2020-03-09 · 4 obs
○ 2016-12-26 23:15:02
● 2020-03-09 09:07:56
○ 2026-04-10 12:37:00
○ 2026-04-12 13:56:02
● 2020-03-09 09:07:56
○ 2026-04-10 12:37:00
○ 2026-04-12 13:56:02
○NSdns9.hichina.com2016-12-26 → 2016-12-26 · 4 obs
○ 2015-11-10 22:07:18
● 2016-12-26 23:15:02
○ 2020-03-09 09:07:56
○ 2026-04-12 13:56:02
● 2016-12-26 23:15:02
○ 2020-03-09 09:07:56
○ 2026-04-12 13:56:02
○NSwww.ulzu.cn2015-11-10 → 2015-11-10 · 3 obs
● 2015-11-10 22:07:18
○ 2016-12-26 23:15:02
○ 2026-04-12 13:56:02
○ 2016-12-26 23:15:02
○ 2026-04-12 13:56:02
○MXio.bouncemx.com2015-11-10 → 2015-11-10 · 3 obs
● 2015-11-10 22:07:18
○ 2016-12-26 23:15:02
○ 2026-04-12 13:56:02
○ 2016-12-26 23:15:02
○ 2026-04-12 13:56:02
●A38.12.88.722026-04-10 → 2026-04-12 · 3 obs
○ 2020-03-09 09:07:56
● 2026-04-10 12:37:00
● 2026-04-12 13:56:02
● 2026-04-10 12:37:00
● 2026-04-12 13:56:02
○A47.91.170.2222020-03-09 → 2020-03-09 · 4 obs
○ 2016-12-26 23:15:02
● 2020-03-09 09:07:56
○ 2026-04-10 12:37:00
○ 2026-04-12 13:56:02
● 2020-03-09 09:07:56
○ 2026-04-10 12:37:00
○ 2026-04-12 13:56:02
○A70.39.84.2542015-11-10 → 2015-11-10 · 3 obs
● 2015-11-10 22:07:18
○ 2016-12-26 23:15:02
○ 2026-04-12 13:56:02
○ 2016-12-26 23:15:02
○ 2026-04-12 13:56:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, d.dns.cn, e.dns.cn... | - |
| ulzu.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:218.98.111.163
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulzu.cn (unsigned zone)
⏱️ Timing
Total: 4473ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.12.88.72 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
ulzu.cn points to an IP address: 38.12.88.72.
Name Servers
Two name servers dm1.longmingdns.com and dm2.longmingdns.com handle the delegation for ulzu.cn.
ulzu.cn shares the same name server setup as other domains, for instance inhousehold.cn, wwiu.cn, cyoung.cn, realpresence.cn and bjzhyj.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.