seedn.cn - robtex.com

seedn.cn

DNSSEC⚠️ Not signed
NSdm1.longmingdns.com
A218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
NSdm2.longmingdns.com
A183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)
A211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24
SOAdm1.longmingdns.comdnsadmin@longmingdns.com serial=1781097655

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035130836

Same first word

Similar names

DNS History

6 records (2 active, 4 former)

20162017201820192020202120222023202420252026NSdm1.longmingdns.comdm2.longmingdns.comns1.alidns.comns2.alidns.comA123.254.111.190124.16.31.152
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
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
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
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
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
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

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
seedn.cndm1.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

TypeCountSample Data
NS2dm1.longmingdns.com, dm2.longmingdns.com
SOA1dm1.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.