dv30.com.cn - robtex.com
dv30.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.194.148.122🇭🇰 HDHK45.194.144.0/21 Proxy-registered route object | ||||||
| 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=1774790928 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030555984 | ||||||
Same first word
Similar names
DNS History
14 records (3 active, 11 former)
○NSns1.myhostadmin.net2020-03-28 → 2020-03-28 · 4 obs
○ 2016-04-19 00:44:12
● 2020-03-28 03:00:02
○ 2026-04-07 19:33:08
○ 2026-05-08 04:45:46
● 2020-03-28 03:00:02
○ 2026-04-07 19:33:08
○ 2026-05-08 04:45:46
●NSns1.nowcndns.com2026-04-07 → 2026-05-08 · 3 obs
○ 2020-03-28 03:00:02
● 2026-04-07 19:33:08
● 2026-05-08 04:45:46
● 2026-04-07 19:33:08
● 2026-05-08 04:45:46
○NSns1.xrnet.cn2015-07-01 → 2016-04-19 · 4 obs
● 2015-07-01 09:47:06
● 2016-04-19 00:44:12
○ 2020-03-28 03:00:02
○ 2026-05-08 04:45:46
● 2016-04-19 00:44:12
○ 2020-03-28 03:00:02
○ 2026-05-08 04:45:46
○NSns2.myhostadmin.net2020-03-28 → 2020-03-28 · 4 obs
○ 2016-04-19 00:44:12
● 2020-03-28 03:00:02
○ 2026-04-07 19:33:08
○ 2026-05-08 04:45:46
● 2020-03-28 03:00:02
○ 2026-04-07 19:33:08
○ 2026-05-08 04:45:46
●NSns2.nowcndns.com2026-04-07 → 2026-05-08 · 3 obs
○ 2020-03-28 03:00:02
● 2026-04-07 19:33:08
● 2026-05-08 04:45:46
● 2026-04-07 19:33:08
● 2026-05-08 04:45:46
○NSns2.xrnet.cn2015-12-05 → 2016-04-19 · 5 obs
○ 2015-07-01 09:47:06
● 2015-12-05 15:06:22
● 2016-04-19 00:44:12
○ 2020-03-28 03:00:02
○ 2026-05-08 04:45:46
● 2015-12-05 15:06:22
● 2016-04-19 00:44:12
○ 2020-03-28 03:00:02
○ 2026-05-08 04:45:46
○NSns3.myhostadmin.net2020-03-28 → 2020-03-28 · 4 obs
○ 2016-04-19 00:44:12
● 2020-03-28 03:00:02
○ 2026-04-07 19:33:08
○ 2026-05-08 04:45:46
● 2020-03-28 03:00:02
○ 2026-04-07 19:33:08
○ 2026-05-08 04:45:46
○NSns4.myhostadmin.net2020-03-28 → 2020-03-28 · 4 obs
○ 2016-04-19 00:44:12
● 2020-03-28 03:00:02
○ 2026-04-07 19:33:08
○ 2026-05-08 04:45:46
● 2020-03-28 03:00:02
○ 2026-04-07 19:33:08
○ 2026-05-08 04:45:46
○NSns5.myhostadmin.net2020-03-28 → 2020-03-28 · 4 obs
○ 2016-04-19 00:44:12
● 2020-03-28 03:00:02
○ 2026-04-07 19:33:08
○ 2026-05-08 04:45:46
● 2020-03-28 03:00:02
○ 2026-04-07 19:33:08
○ 2026-05-08 04:45:46
○NSns6.myhostadmin.net2020-03-28 → 2020-03-28 · 4 obs
○ 2016-04-19 00:44:12
● 2020-03-28 03:00:02
○ 2026-04-07 19:33:08
○ 2026-05-08 04:45:46
● 2020-03-28 03:00:02
○ 2026-04-07 19:33:08
○ 2026-05-08 04:45:46
○MXmail.dv30.com.cn2015-12-05 → 2016-04-19 · 4 obs
● 2015-12-05 15:06:22
● 2016-04-19 00:44:12
○ 2020-03-28 03:00:02
○ 2026-05-08 04:45:46
● 2016-04-19 00:44:12
○ 2020-03-28 03:00:02
○ 2026-05-08 04:45:46
○A103.228.128.942015-07-01 → 2016-04-19 · 4 obs
● 2015-07-01 09:47:06
● 2016-04-19 00:44:12
○ 2020-03-28 03:00:02
○ 2026-05-08 04:45:46
● 2016-04-19 00:44:12
○ 2020-03-28 03:00:02
○ 2026-05-08 04:45:46
○A154.212.78.1792020-03-28 → 2020-03-28 · 4 obs
○ 2016-04-19 00:44:12
● 2020-03-28 03:00:02
○ 2026-04-07 19:33:08
○ 2026-05-08 04:45:46
● 2020-03-28 03:00:02
○ 2026-04-07 19:33:08
○ 2026-05-08 04:45:46
●A45.194.148.1222026-04-07 → 2026-05-08 · 3 obs
○ 2020-03-28 03:00:02
● 2026-04-07 19:33:08
● 2026-05-08 04:45:46
● 2026-04-07 19:33:08
● 2026-05-08 04:45:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| dv30.com.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:218.98.111.138
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dv30.com.cn (unsigned zone)
⏱️ Timing
Total: 4689ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.194.148.122 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
dv30.com.cn points to IP number: 45.194.148.122.
Other host names, for instance 23jt.cn and idust.cn, share IP numbers with dv30.com.cn.
Name Servers
dv30.com.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
dv30.com.cn shares the same name server setup as myispace.cn, u7777.cn, gdmdr.cn, z8880.cn and bizpartner.com.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.