mailstor.cn - robtex.com
mailstor.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.168.90.87🇺🇸 ESITED-1144.168.64.0/18 ESITED Prefix | ||||||
| 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=1767084315 | ||||||
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=2034668654 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSdm1.longmingdns.com2026-04-12 → 2026-04-14 · 2 obs
● 2026-04-12 18:55:54
● 2026-04-14 06:52:32
● 2026-04-14 06:52:32
●NSdm2.longmingdns.com2026-04-12 → 2026-04-14 · 2 obs
● 2026-04-12 18:55:54
● 2026-04-14 06:52:32
● 2026-04-14 06:52:32
●A144.168.90.872026-04-12 → 2026-04-14 · 2 obs
● 2026-04-12 18:55:54
● 2026-04-14 06:52:32
● 2026-04-14 06:52:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| mailstor.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:183.253.57.197
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailstor.cn (unsigned zone)
⏱️ Timing
Total: 3875ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.168.90.87 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
mailstor.cn maps to IP address 144.168.90.87.
Name Servers
Two name servers dm1.longmingdns.com and dm2.longmingdns.com are delegated to mailstor.cn.
mailstor.cn uses the same name server configuration as other domains, such as dlxindi.cn, ridaxian.cn, hxof.cn, 75395.cn and alhm.cn.
mailstor.cn shares some name servers with other domains, for example tovtov.cn.
Host names by IP count:
Two IP numbers: The host name dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
One IP number: The host name dm1.longmingdns.com points to 218.98.111.163.