dnuh.cn - robtex.com
dnuh.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.177.173.56🇺🇸 AS39847838.177.128.0/18 PEG TECH INC PT-82 | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1773127084 | ||||||
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=2034613321 | ||||||
Same first word
Similar names
DNS History
15 records (3 active, 12 former)
○NSdns1.iidns.com2016-06-27 → 2016-06-27 · 4 obs
○ 2016-02-09 15:16:30
● 2016-06-27 07:49:16
○ 2018-10-20 22:23:44
○ 2026-03-30 22:55:28
● 2016-06-27 07:49:16
○ 2018-10-20 22:23:44
○ 2026-03-30 22:55:28
○NSdns2.iidns.com2016-06-27 → 2016-06-27 · 4 obs
○ 2016-02-09 15:16:30
● 2016-06-27 07:49:16
○ 2018-10-20 22:23:44
○ 2026-03-30 22:55:28
● 2016-06-27 07:49:16
○ 2018-10-20 22:23:44
○ 2026-03-30 22:55:28
○NSdns3.iidns.com2016-06-27 → 2016-06-27 · 4 obs
○ 2016-02-09 15:16:30
● 2016-06-27 07:49:16
○ 2018-10-20 22:23:44
○ 2026-03-30 22:55:28
● 2016-06-27 07:49:16
○ 2018-10-20 22:23:44
○ 2026-03-30 22:55:28
○NSdns4.iidns.com2016-06-27 → 2016-06-27 · 4 obs
○ 2016-02-09 15:16:30
● 2016-06-27 07:49:16
○ 2018-10-20 22:23:44
○ 2026-03-30 22:55:28
● 2016-06-27 07:49:16
○ 2018-10-20 22:23:44
○ 2026-03-30 22:55:28
○NSdns5.iidns.com2016-06-27 → 2016-06-27 · 4 obs
○ 2016-02-09 15:16:30
● 2016-06-27 07:49:16
○ 2018-10-20 22:23:44
○ 2026-03-30 22:55:28
● 2016-06-27 07:49:16
○ 2018-10-20 22:23:44
○ 2026-03-30 22:55:28
○NSdns6.iidns.com2016-06-27 → 2016-06-27 · 4 obs
○ 2016-02-09 15:16:30
● 2016-06-27 07:49:16
○ 2018-10-20 22:23:44
○ 2026-03-30 22:55:28
● 2016-06-27 07:49:16
○ 2018-10-20 22:23:44
○ 2026-03-30 22:55:28
○NSjuming.dnsdun.com2015-07-08 → 2016-02-09 · 4 obs
● 2015-07-08 01:44:04
● 2016-02-09 15:16:30
○ 2016-06-27 07:49:16
○ 2026-03-30 22:55:28
● 2016-02-09 15:16:30
○ 2016-06-27 07:49:16
○ 2026-03-30 22:55:28
○NSjuming.dnsdun.net2015-07-08 → 2016-02-09 · 4 obs
● 2015-07-08 01:44:04
● 2016-02-09 15:16:30
○ 2016-06-27 07:49:16
○ 2026-03-30 22:55:28
● 2016-02-09 15:16:30
○ 2016-06-27 07:49:16
○ 2026-03-30 22:55:28
●NSns1.nowcndns.com2026-03-10 → 2026-03-30 · 3 obs
○ 2018-10-20 22:23:44
● 2026-03-10 14:04:46
● 2026-03-30 22:55:28
● 2026-03-10 14:04:46
● 2026-03-30 22:55:28
●NSns2.nowcndns.com2026-03-10 → 2026-03-30 · 3 obs
○ 2018-10-20 22:23:44
● 2026-03-10 14:04:46
● 2026-03-30 22:55:28
● 2026-03-10 14:04:46
● 2026-03-30 22:55:28
○NSns3.dns.com2018-10-20 → 2018-10-20 · 4 obs
○ 2016-06-27 07:49:16
● 2018-10-20 22:23:44
○ 2026-03-10 14:04:46
○ 2026-03-30 22:55:28
● 2018-10-20 22:23:44
○ 2026-03-10 14:04:46
○ 2026-03-30 22:55:28
○NSns4.dns.com2018-10-20 → 2018-10-20 · 4 obs
○ 2016-06-27 07:49:16
● 2018-10-20 22:23:44
○ 2026-03-10 14:04:46
○ 2026-03-30 22:55:28
● 2018-10-20 22:23:44
○ 2026-03-10 14:04:46
○ 2026-03-30 22:55:28
○A23.105.32.2332015-07-08 → 2015-07-08 · 3 obs
● 2015-07-08 01:44:04
○ 2015-11-20 00:27:54
○ 2026-03-30 22:55:28
○ 2015-11-20 00:27:54
○ 2026-03-30 22:55:28
○A23.108.159.1082015-11-20 → 2016-02-09 · 5 obs
○ 2015-07-08 01:44:04
● 2015-11-20 00:27:54
● 2016-02-09 15:16:30
○ 2016-06-27 07:49:16
○ 2026-03-30 22:55:28
● 2015-11-20 00:27:54
● 2016-02-09 15:16:30
○ 2016-06-27 07:49:16
○ 2026-03-30 22:55:28
●A38.177.173.562026-03-10 → 2026-03-30 · 3 obs
○ 2016-06-27 07:49:16
● 2026-03-10 14:04:46
● 2026-03-30 22:55:28
● 2026-03-10 14:04:46
● 2026-03-30 22:55:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, d.dns.cn, a.dns.cn, b.dns.cn... | - |
| dnuh.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:183.253.57.202
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dnuh.cn (unsigned zone)
⏱️ Timing
Total: 1098ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.177.173.56 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
dnuh.cn points to a single IP: 38.177.173.56.
Other host names, for instance v7946.cn, frivol.cn, ipaoku.com.cn, hqwiki.cn and clingwl.cn share IP numbers with dnuh.cn.
Name Servers
Two name servers ns1.nowcndns.com and ns2.nowcndns.com handle delegation for dnuh.cn.
dnuh.cn uses the same name server setup as other domains, for example hillwest.cn, pfbbdf.cn, xiaomeiren.cn, trikke.cn and itianma.cn.
Host names with three IP numbers:
ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138.
ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.