52491.cn - robtex.com

52491.cn

DNSSEC⚠️ Not signed

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=2035097708

Same first word

52491.cn

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DNS History

16 records (0 active, 16 former)

20162017201820192020202120222023202420252026NSdm1.longmingdns.comdm2.longmingdns.comdns1.iidns.comdns2.iidns.comdns3.hichina.comdns3.iidns.comdns4.hichina.comdns4.iidns.comdns5.iidns.comdns6.iidns.comA198.148.92.53198.148.92.56198.148.92.58198.148.92.6247.244.11.115CNAMEfw.ename.net
○NSdm1.longmingdns.com2026-06-29 → 2026-06-29 · 3 obs
○ 2020-02-24 13:57:06
● 2026-06-29 15:26:02
○ 2026-07-27 18:21:56
○NSdm2.longmingdns.com2026-06-29 → 2026-06-29 · 3 obs
○ 2020-02-24 13:57:06
● 2026-06-29 15:26:02
○ 2026-07-27 18:21:56
○NSdns1.iidns.com2015-06-02 → 2016-07-15 · 4 obs
● 2015-06-02 09:24:28
● 2016-07-15 20:01:16
○ 2020-02-24 13:57:06
○ 2026-07-27 18:21:56
○NSdns2.iidns.com2015-06-02 → 2016-07-15 · 4 obs
● 2015-06-02 09:24:28
● 2016-07-15 20:01:16
○ 2020-02-24 13:57:06
○ 2026-07-27 18:21:56
○NSdns3.hichina.com2020-02-24 → 2020-02-24 · 4 obs
○ 2016-07-15 20:01:16
● 2020-02-24 13:57:06
○ 2026-06-29 15:26:02
○ 2026-07-27 18:21:56
○NSdns3.iidns.com2015-06-02 → 2016-07-15 · 4 obs
● 2015-06-02 09:24:28
● 2016-07-15 20:01:16
○ 2020-02-24 13:57:06
○ 2026-07-27 18:21:56
○NSdns4.hichina.com2020-02-24 → 2020-02-24 · 4 obs
○ 2016-07-15 20:01:16
● 2020-02-24 13:57:06
○ 2026-06-29 15:26:02
○ 2026-07-27 18:21:56
○NSdns4.iidns.com2015-06-02 → 2016-07-15 · 4 obs
● 2015-06-02 09:24:28
● 2016-07-15 20:01:16
○ 2020-02-24 13:57:06
○ 2026-07-27 18:21:56
○NSdns5.iidns.com2015-06-02 → 2016-07-15 · 4 obs
● 2015-06-02 09:24:28
● 2016-07-15 20:01:16
○ 2020-02-24 13:57:06
○ 2026-07-27 18:21:56
○NSdns6.iidns.com2015-06-02 → 2016-07-15 · 4 obs
● 2015-06-02 09:24:28
● 2016-07-15 20:01:16
○ 2020-02-24 13:57:06
○ 2026-07-27 18:21:56
○A198.148.92.532015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 09:24:28
○ 2026-06-29 15:26:02
○ 2026-07-27 18:21:56
○A198.148.92.562015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 09:24:28
○ 2026-06-29 15:26:02
○ 2026-07-27 18:21:56
○A198.148.92.582015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 09:24:28
○ 2026-06-29 15:26:02
○ 2026-07-27 18:21:56
○A198.148.92.622015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 09:24:28
○ 2026-06-29 15:26:02
○ 2026-07-27 18:21:56
○A47.244.11.1152020-02-24 → 2020-02-24 · 4 obs
○ 2015-06-02 09:24:28
● 2020-02-24 13:57:06
○ 2026-06-29 15:26:02
○ 2026-07-27 18:21:56
○CNAMEfw.ename.net2015-06-02 → 2016-07-15 · 4 obs
● 2015-06-02 09:24:28
● 2016-07-15 20:01:16
○ 2020-02-24 13:57:06
○ 2026-07-27 18:21:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnc.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn...-

✅ Authoritative Response

Server:203.119.27.1

NS records: c.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 539ms | Queries: -

📄 Records

TypeCountSample Data