0451hrb.cn - robtex.com
0451hrb.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.14.2.123🇺🇸 AS39847838.14.0.0/20 | ||||||
| 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 | ||||||
| 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 | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1774859546 | ||||||
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=2035168858 | ||||||
Same first word
0451hrb.cn |
DNS History
10 records (3 active, 7 former)
○NSn3173.ns.yunjiasu.com2015-07-21 → 2017-02-06 · 3 obs
● 2015-07-21 16:48:26
● 2017-02-06 04:21:22
○ 2026-08-11 18:42:44
● 2017-02-06 04:21:22
○ 2026-08-11 18:42:44
○NSn639.ns.yunjiasu.com2015-07-21 → 2017-02-06 · 3 obs
● 2015-07-21 16:48:26
● 2017-02-06 04:21:22
○ 2026-08-11 18:42:44
● 2017-02-06 04:21:22
○ 2026-08-11 18:42:44
●NSns1.nowcndns.com2026-08-11 → 2026-08-11 · 2 obs
○ 2017-02-06 04:21:22
● 2026-08-11 18:42:44
● 2026-08-11 18:42:44
●NSns2.nowcndns.com2026-08-11 → 2026-08-11 · 2 obs
○ 2017-02-06 04:21:22
● 2026-08-11 18:42:44
● 2026-08-11 18:42:44
○A149.120.165.112026-08-11 → 2026-08-11 · 1 obs
○ 2026-08-11 18:42:44
○A162.159.210.742015-07-21 → 2017-02-06 · 6 obs
● 2015-07-21 16:48:26
● 2015-12-05 07:10:06
○ 2016-03-10 15:26:12
● 2016-06-23 14:21:54
● 2017-02-06 04:21:22
○ 2026-08-11 18:42:44
● 2015-12-05 07:10:06
○ 2016-03-10 15:26:12
● 2016-06-23 14:21:54
● 2017-02-06 04:21:22
○ 2026-08-11 18:42:44
○A162.159.211.742015-07-21 → 2017-02-06 · 6 obs
● 2015-07-21 16:48:26
● 2015-12-05 07:10:06
○ 2016-03-10 15:26:12
● 2016-06-23 14:21:54
● 2017-02-06 04:21:22
○ 2026-08-11 18:42:44
● 2015-12-05 07:10:06
○ 2016-03-10 15:26:12
● 2016-06-23 14:21:54
● 2017-02-06 04:21:22
○ 2026-08-11 18:42:44
○A199.27.134.1112016-03-10 → 2016-03-10 · 4 obs
○ 2015-12-05 07:10:06
● 2016-03-10 15:26:12
○ 2016-06-23 14:21:54
○ 2026-08-11 18:42:44
● 2016-03-10 15:26:12
○ 2016-06-23 14:21:54
○ 2026-08-11 18:42:44
○A199.27.135.1112016-03-10 → 2016-03-10 · 4 obs
○ 2015-12-05 07:10:06
● 2016-03-10 15:26:12
○ 2016-06-23 14:21:54
○ 2026-08-11 18:42:44
● 2016-03-10 15:26:12
○ 2016-06-23 14:21:54
○ 2026-08-11 18:42:44
●A38.14.2.1232026-08-11 → 2026-08-11 · 2 obs
○ 2017-02-06 04:21:22
● 2026-08-11 18:42:44
● 2026-08-11 18:42:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 0451hrb.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:1.193.216.204
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 0451hrb.cn (unsigned zone)
⏱️ Timing
Total: 2408ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.14.2.123 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
0451hrb.cn points to a single IP number: 38.14.2.123.
Name Servers
DNS delegation for 0451hrb.cn points to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
0451hrb.cn shares its name server setup with other domains, including yaxm.cn, tgfv.cn, bltm.cn and two others.
Both ns1.nowcndns.com and ns2.nowcndns.com point to three IP numbers: ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138, while ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.