seedn.cn - robtex.com
seedn.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=1781097655 | ||||||
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=2035130836 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
●NSdm1.longmingdns.com2026-06-23 → 2026-08-04 · 3 obs
○ 2017-04-18 17:21:54
● 2026-06-23 09:57:38
● 2026-08-04 12:20:18
● 2026-06-23 09:57:38
● 2026-08-04 12:20:18
●NSdm2.longmingdns.com2026-06-23 → 2026-08-04 · 3 obs
○ 2017-04-18 17:21:54
● 2026-06-23 09:57:38
● 2026-08-04 12:20:18
● 2026-06-23 09:57:38
● 2026-08-04 12:20:18
○NSns1.alidns.com2015-05-14 → 2017-04-18 · 4 obs
● 2015-05-14 16:35:32
● 2017-04-18 17:21:54
○ 2026-06-23 09:57:38
○ 2026-08-04 12:20:18
● 2017-04-18 17:21:54
○ 2026-06-23 09:57:38
○ 2026-08-04 12:20:18
○NSns2.alidns.com2015-05-14 → 2017-04-18 · 4 obs
● 2015-05-14 16:35:32
● 2017-04-18 17:21:54
○ 2026-06-23 09:57:38
○ 2026-08-04 12:20:18
● 2017-04-18 17:21:54
○ 2026-06-23 09:57:38
○ 2026-08-04 12:20:18
○A123.254.111.1902015-05-14 → 2015-05-14 · 3 obs
● 2015-05-14 16:35:32
○ 2015-10-11 13:51:12
○ 2026-08-04 12:20:18
○ 2015-10-11 13:51:12
○ 2026-08-04 12:20:18
○A124.16.31.1522015-10-11 → 2017-04-18 · 5 obs
○ 2015-05-14 16:35:32
● 2015-10-11 13:51:12
● 2017-04-18 17:21:54
○ 2026-06-23 09:57:38
○ 2026-08-04 12:20:18
● 2015-10-11 13:51:12
● 2017-04-18 17:21:54
○ 2026-06-23 09:57:38
○ 2026-08-04 12:20:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| seedn.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 seedn.cn (unsigned zone)
⏱️ Timing
Total: 4714ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
Name Servers
seedn.cn has two authoritative name servers — dm1.longmingdns.com and dm2.longmingdns.com.
seedn.cn shares its NS records with other domains, for example zhujinaqing.cn, dahepy.cn, 024led.cn and two others.
Host names that have two IP addresses:
dm2.longmingdns.com resolves to 183.253.57.197 and 211.99.99.56.
Host names that point to one IP address:
dm1.longmingdns.com resolves to 218.98.111.163.