25290.cn - robtex.com

25290.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=1781184137

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=2035089437

Same first word

25290.com
25290.us
25290.cn

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DNS History

19 records (2 active, 17 former)

20162017201820192020202120222023202420252026NSdm1.longmingdns.comdm2.longmingdns.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comA104.160.182.131104.160.182.132198.148.92.157198.148.92.158198.148.92.48198.148.92.49198.148.92.56198.148.92.57198.148.92.58198.44.232.21CNAMEfw.ename.net
●NSdm1.longmingdns.com2026-05-18 → 2026-07-25 · 3 obs
○ 2016-07-26 02:51:40
● 2026-05-18 05:57:06
● 2026-07-25 18:29:12
●NSdm2.longmingdns.com2026-05-18 → 2026-07-25 · 3 obs
○ 2016-07-26 02:51:40
● 2026-05-18 05:57:06
● 2026-07-25 18:29:12
○NSdns1.iidns.com2015-08-22 → 2016-07-26 · 4 obs
● 2015-08-22 07:36:40
● 2016-07-26 02:51:40
○ 2026-05-18 05:57:06
○ 2026-07-25 18:29:12
○NSdns2.iidns.com2015-08-22 → 2016-07-26 · 4 obs
● 2015-08-22 07:36:40
● 2016-07-26 02:51:40
○ 2026-05-18 05:57:06
○ 2026-07-25 18:29:12
○NSdns3.iidns.com2015-08-22 → 2016-07-26 · 4 obs
● 2015-08-22 07:36:40
● 2016-07-26 02:51:40
○ 2026-05-18 05:57:06
○ 2026-07-25 18:29:12
○NSdns4.iidns.com2015-08-22 → 2016-07-26 · 4 obs
● 2015-08-22 07:36:40
● 2016-07-26 02:51:40
○ 2026-05-18 05:57:06
○ 2026-07-25 18:29:12
○NSdns5.iidns.com2015-08-22 → 2016-07-26 · 4 obs
● 2015-08-22 07:36:40
● 2016-07-26 02:51:40
○ 2026-05-18 05:57:06
○ 2026-07-25 18:29:12
○NSdns6.iidns.com2015-08-22 → 2016-07-26 · 4 obs
● 2015-08-22 07:36:40
● 2016-07-26 02:51:40
○ 2026-05-18 05:57:06
○ 2026-07-25 18:29:12
○A104.160.182.1312016-07-26 → 2016-07-26 · 4 obs
○ 2016-03-25 08:00:52
● 2016-07-26 02:51:40
○ 2026-05-18 05:57:06
○ 2026-07-25 18:29:12
○A104.160.182.1322016-07-26 → 2016-07-26 · 4 obs
○ 2016-03-25 08:00:52
● 2016-07-26 02:51:40
○ 2026-05-18 05:57:06
○ 2026-07-25 18:29:12
○A198.148.92.1572015-08-22 → 2015-08-22 · 3 obs
● 2015-08-22 07:36:40
○ 2026-05-18 05:57:06
○ 2026-07-25 18:29:12
○A198.148.92.1582015-08-22 → 2015-08-22 · 3 obs
● 2015-08-22 07:36:40
○ 2026-05-18 05:57:06
○ 2026-07-25 18:29:12
○A198.148.92.482015-08-22 → 2015-08-22 · 3 obs
● 2015-08-22 07:36:40
○ 2026-05-18 05:57:06
○ 2026-07-25 18:29:12
○A198.148.92.492015-08-22 → 2015-08-22 · 3 obs
● 2015-08-22 07:36:40
○ 2026-05-18 05:57:06
○ 2026-07-25 18:29:12
○A198.148.92.562016-03-25 → 2016-03-25 · 4 obs
○ 2015-08-22 07:36:40
● 2016-03-25 08:00:52
○ 2016-07-26 02:51:40
○ 2026-07-25 18:29:12
○A198.148.92.572016-03-25 → 2016-03-25 · 4 obs
○ 2015-08-22 07:36:40
● 2016-03-25 08:00:52
○ 2016-07-26 02:51:40
○ 2026-07-25 18:29:12
○A198.148.92.582016-03-25 → 2016-03-25 · 4 obs
○ 2015-08-22 07:36:40
● 2016-03-25 08:00:52
○ 2016-07-26 02:51:40
○ 2026-07-25 18:29:12
○A198.44.232.212026-05-18 → 2026-05-18 · 4 obs
○ 2016-07-26 02:51:40
● 2026-05-18 05:57:06
○ 2026-06-12 03:01:32
○ 2026-07-25 18:29:12
○CNAMEfw.ename.net2015-08-22 → 2016-07-26 · 4 obs
● 2015-08-22 07:36:40
● 2016-07-26 02:51:40
○ 2026-05-18 05:57:06
○ 2026-07-25 18:29:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
25290.cndm1.longmingdns.com, dm2.longmingdns.com-

✅ Authoritative Response

Server:211.99.99.56

NS records: dm1.longmingdns.com, dm2.longmingdns.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 4018ms | Queries: -

📄 Records

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

Analysis

Name Servers

25290.cn uses two name servers for its delegation: dm1.longmingdns.com and dm2.longmingdns.com.

The name server configuration of 25290.cn is shared with other domains, for instance go2u.com.cn, au39.cn, hunjia100.cn and two others.

Host names pointing to two IP addresses:

dm2.longmingdns.com directs traffic to 183.253.57.197 and 211.99.99.56.

Host names resolving to a single IP address:

dm1.longmingdns.com has the IP address 218.98.111.163.