utoh.cn - robtex.com
utoh.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.239.40.56🇺🇸 HDHK38.239.32.0/20 | ||||||
| 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=1774352262 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034663320 | ||||||
Same first word
Similar names
DNS History
18 records (3 active, 15 former)
●NSdm1.longmingdns.com2026-03-27 → 2026-04-12 · 3 obs
○ 2018-07-16 20:08:02
● 2026-03-27 05:57:36
● 2026-04-12 18:02:56
● 2026-03-27 05:57:36
● 2026-04-12 18:02:56
●NSdm2.longmingdns.com2026-03-27 → 2026-04-12 · 3 obs
○ 2018-07-16 20:08:02
● 2026-03-27 05:57:36
● 2026-04-12 18:02:56
● 2026-03-27 05:57:36
● 2026-04-12 18:02:56
○NSdns1.iidns.com2016-04-09 → 2016-04-09 · 4 obs
○ 2015-12-21 04:31:36
● 2016-04-09 05:30:08
○ 2016-12-30 06:27:16
○ 2026-04-12 18:02:56
● 2016-04-09 05:30:08
○ 2016-12-30 06:27:16
○ 2026-04-12 18:02:56
○NSdns2.iidns.com2016-04-09 → 2016-04-09 · 4 obs
○ 2015-12-21 04:31:36
● 2016-04-09 05:30:08
○ 2016-12-30 06:27:16
○ 2026-04-12 18:02:56
● 2016-04-09 05:30:08
○ 2016-12-30 06:27:16
○ 2026-04-12 18:02:56
○NSdns3.iidns.com2016-04-09 → 2016-04-09 · 4 obs
○ 2015-12-21 04:31:36
● 2016-04-09 05:30:08
○ 2016-12-30 06:27:16
○ 2026-04-12 18:02:56
● 2016-04-09 05:30:08
○ 2016-12-30 06:27:16
○ 2026-04-12 18:02:56
○NSdns4.iidns.com2016-04-09 → 2016-04-09 · 4 obs
○ 2015-12-21 04:31:36
● 2016-04-09 05:30:08
○ 2016-12-30 06:27:16
○ 2026-04-12 18:02:56
● 2016-04-09 05:30:08
○ 2016-12-30 06:27:16
○ 2026-04-12 18:02:56
○NSdns5.iidns.com2016-04-09 → 2016-04-09 · 4 obs
○ 2015-12-21 04:31:36
● 2016-04-09 05:30:08
○ 2016-12-30 06:27:16
○ 2026-04-12 18:02:56
● 2016-04-09 05:30:08
○ 2016-12-30 06:27:16
○ 2026-04-12 18:02:56
○NSdns6.iidns.com2016-04-09 → 2016-04-09 · 4 obs
○ 2015-12-21 04:31:36
● 2016-04-09 05:30:08
○ 2016-12-30 06:27:16
○ 2026-04-12 18:02:56
● 2016-04-09 05:30:08
○ 2016-12-30 06:27:16
○ 2026-04-12 18:02:56
○NSf1g1ns1.dnspod.net2015-12-21 → 2015-12-21 · 3 obs
● 2015-12-21 04:31:36
○ 2016-04-09 05:30:08
○ 2026-04-12 18:02:56
○ 2016-04-09 05:30:08
○ 2026-04-12 18:02:56
○NSf1g1ns2.dnspod.net2015-12-21 → 2015-12-21 · 3 obs
● 2015-12-21 04:31:36
○ 2016-04-09 05:30:08
○ 2026-04-12 18:02:56
○ 2016-04-09 05:30:08
○ 2026-04-12 18:02:56
○NSns3.dns.com2018-07-16 → 2018-07-16 · 4 obs
○ 2016-12-30 06:27:16
● 2018-07-16 20:08:02
○ 2026-03-27 05:57:36
○ 2026-04-12 18:02:56
● 2018-07-16 20:08:02
○ 2026-03-27 05:57:36
○ 2026-04-12 18:02:56
○NSns3.dnsdun.com2016-12-30 → 2016-12-30 · 4 obs
○ 2016-04-09 05:30:08
● 2016-12-30 06:27:16
○ 2018-07-16 20:08:02
○ 2026-04-12 18:02:56
● 2016-12-30 06:27:16
○ 2018-07-16 20:08:02
○ 2026-04-12 18:02:56
○NSns4.dns.com2018-07-16 → 2018-07-16 · 4 obs
○ 2016-12-30 06:27:16
● 2018-07-16 20:08:02
○ 2026-03-27 05:57:36
○ 2026-04-12 18:02:56
● 2018-07-16 20:08:02
○ 2026-03-27 05:57:36
○ 2026-04-12 18:02:56
○NSns6.dnsdun.net2016-12-30 → 2016-12-30 · 4 obs
○ 2016-04-09 05:30:08
● 2016-12-30 06:27:16
○ 2018-07-16 20:08:02
○ 2026-04-12 18:02:56
● 2016-12-30 06:27:16
○ 2018-07-16 20:08:02
○ 2026-04-12 18:02:56
○A104.216.151.1812015-12-21 → 2015-12-21 · 3 obs
● 2015-12-21 04:31:36
○ 2016-12-30 06:27:16
○ 2026-04-12 18:02:56
○ 2016-12-30 06:27:16
○ 2026-04-12 18:02:56
●A38.239.40.562026-03-27 → 2026-04-12 · 3 obs
○ 2018-07-16 20:08:02
● 2026-03-27 05:57:36
● 2026-04-12 18:02:56
● 2026-03-27 05:57:36
● 2026-04-12 18:02:56
○A47.90.43.1412018-07-16 → 2018-07-16 · 4 obs
○ 2016-12-30 06:27:16
● 2018-07-16 20:08:02
○ 2026-03-27 05:57:36
○ 2026-04-12 18:02:56
● 2018-07-16 20:08:02
○ 2026-03-27 05:57:36
○ 2026-04-12 18:02:56
○A47.91.225.1452018-07-16 → 2018-07-16 · 4 obs
○ 2016-12-30 06:27:16
● 2018-07-16 20:08:02
○ 2026-03-27 05:57:36
○ 2026-04-12 18:02:56
● 2018-07-16 20:08:02
○ 2026-03-27 05:57:36
○ 2026-04-12 18:02:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| utoh.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 utoh.cn (unsigned zone)
⏱️ Timing
Total: 1752ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.239.40.56 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
utoh.cn resolves to one IP number: 38.239.40.56.
other host names including udcjxw.cn, mthv.cn, cdcms.cn, videoconference.cn and idsi.cn share IP numbers with utoh.cn.
Name Servers
utoh.cn is delegated to two name servers dm1.longmingdns.com and dm2.longmingdns.com.
utoh.cn shares the same name server setup as other domains, for instance fu518.cn, dytr.cn, lymch.cn, poljot.cn and taiyuanz.cn.
Two IP numbers for a host: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
One IP number for a host: dm1.longmingdns.com points to 218.98.111.163.