cvdy.cn - robtex.com
cvdy.cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1781093351 | ||||||
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=2035126173 | ||||||
Same first word
Similar names
DNS History
22 records (2 active, 20 former)
●NSdm1.longmingdns.com2026-06-20 → 2026-08-03 · 3 obs
○ 2018-06-14 03:54:38
● 2026-06-20 02:02:36
● 2026-08-03 02:27:14
● 2026-06-20 02:02:36
● 2026-08-03 02:27:14
●NSdm2.longmingdns.com2026-06-20 → 2026-08-03 · 3 obs
○ 2018-06-14 03:54:38
● 2026-06-20 02:02:36
● 2026-08-03 02:27:14
● 2026-06-20 02:02:36
● 2026-08-03 02:27:14
○NSdns1.iidns.com2016-03-16 → 2017-01-07 · 5 obs
○ 2015-12-09 02:17:14
● 2016-03-16 13:30:02
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
● 2016-03-16 13:30:02
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
○NSdns2.iidns.com2016-03-16 → 2017-01-07 · 5 obs
○ 2015-12-09 02:17:14
● 2016-03-16 13:30:02
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
● 2016-03-16 13:30:02
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
○NSdns3.iidns.com2016-03-16 → 2017-01-07 · 5 obs
○ 2015-12-09 02:17:14
● 2016-03-16 13:30:02
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
● 2016-03-16 13:30:02
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
○NSdns4.iidns.com2016-03-16 → 2017-01-07 · 5 obs
○ 2015-12-09 02:17:14
● 2016-03-16 13:30:02
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
● 2016-03-16 13:30:02
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
○NSdns5.iidns.com2016-03-16 → 2017-01-07 · 5 obs
○ 2015-12-09 02:17:14
● 2016-03-16 13:30:02
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
● 2016-03-16 13:30:02
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
○NSdns6.iidns.com2016-03-16 → 2017-01-07 · 5 obs
○ 2015-12-09 02:17:14
● 2016-03-16 13:30:02
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
● 2016-03-16 13:30:02
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
○NSf1g1ns1.dnspod.net2015-08-17 → 2015-12-09 · 4 obs
● 2015-08-17 05:40:30
● 2015-12-09 02:17:14
○ 2016-03-16 13:30:02
○ 2026-08-03 02:27:14
● 2015-12-09 02:17:14
○ 2016-03-16 13:30:02
○ 2026-08-03 02:27:14
○NSf1g1ns2.dnspod.net2015-08-17 → 2015-12-09 · 4 obs
● 2015-08-17 05:40:30
● 2015-12-09 02:17:14
○ 2016-03-16 13:30:02
○ 2026-08-03 02:27:14
● 2015-12-09 02:17:14
○ 2016-03-16 13:30:02
○ 2026-08-03 02:27:14
○NSns1.dnsdun.net2018-06-14 → 2018-06-14 · 4 obs
○ 2017-01-07 18:45:28
● 2018-06-14 03:54:38
○ 2026-06-20 02:02:36
○ 2026-08-03 02:27:14
● 2018-06-14 03:54:38
○ 2026-06-20 02:02:36
○ 2026-08-03 02:27:14
○NSns5.dnsdun.com2018-06-14 → 2018-06-14 · 4 obs
○ 2017-01-07 18:45:28
● 2018-06-14 03:54:38
○ 2026-06-20 02:02:36
○ 2026-08-03 02:27:14
● 2018-06-14 03:54:38
○ 2026-06-20 02:02:36
○ 2026-08-03 02:27:14
○A103.241.230.1312017-01-07 → 2017-01-07 · 4 obs
○ 2016-03-16 13:30:02
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
○A103.241.230.1322017-01-07 → 2017-01-07 · 4 obs
○ 2016-03-16 13:30:02
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
○A103.241.230.1332017-01-07 → 2017-01-07 · 4 obs
○ 2016-03-16 13:30:02
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
○A103.241.230.1362017-01-07 → 2017-01-07 · 4 obs
○ 2016-03-16 13:30:02
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
● 2017-01-07 18:45:28
○ 2018-06-14 03:54:38
○ 2026-08-03 02:27:14
○A107.167.19.722016-03-16 → 2016-03-16 · 4 obs
○ 2015-12-09 02:17:14
● 2016-03-16 13:30:02
○ 2017-01-07 18:45:28
○ 2026-08-03 02:27:14
● 2016-03-16 13:30:02
○ 2017-01-07 18:45:28
○ 2026-08-03 02:27:14
○A107.167.19.732016-03-16 → 2016-03-16 · 4 obs
○ 2015-12-09 02:17:14
● 2016-03-16 13:30:02
○ 2017-01-07 18:45:28
○ 2026-08-03 02:27:14
● 2016-03-16 13:30:02
○ 2017-01-07 18:45:28
○ 2026-08-03 02:27:14
○A23.224.217.842015-12-09 → 2015-12-09 · 4 obs
○ 2015-08-17 05:40:30
● 2015-12-09 02:17:14
○ 2016-03-16 13:30:02
○ 2026-08-03 02:27:14
● 2015-12-09 02:17:14
○ 2016-03-16 13:30:02
○ 2026-08-03 02:27:14
○A23.224.36.512015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 05:40:30
○ 2015-12-09 02:17:14
○ 2026-08-03 02:27:14
○ 2015-12-09 02:17:14
○ 2026-08-03 02:27:14
○A47.52.39.2332018-06-14 → 2018-06-14 · 4 obs
○ 2017-01-07 18:45:28
● 2018-06-14 03:54:38
○ 2026-06-20 02:02:36
○ 2026-08-03 02:27:14
● 2018-06-14 03:54:38
○ 2026-06-20 02:02:36
○ 2026-08-03 02:27:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| cvdy.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 cvdy.cn (unsigned zone)
⏱️ Timing
Total: 1692ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
Name Servers
cvdy.cn has two authoritative name servers — dm1.longmingdns.com and dm2.longmingdns.com.
cvdy.cn uses the same name servers as several other domains — among them hlozs.cn, sinzer.cn, engulf.com.cn and two more.
Hostnames that resolve to two IP addresses:
dm2.longmingdns.com resolves to 183.253.57.197 and 211.99.99.56.
Hosts with just one IP address:
dm1.longmingdns.com resolves to 218.98.111.163.