njmsmn.cn - robtex.com

njmsmn.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=2034790601

DNS History

3 records (0 active, 3 former)

201820192020202120222023202420252026NSf1g1ns1.dnspod.netf1g1ns2.dnspod.netA157.52.228.141
○NSf1g1ns1.dnspod.net2017-03-10 → 2017-03-10 · 3 obs
● 2017-03-10 10:08:24
○ 2026-02-24 03:49:00
○ 2026-05-14 07:33:44
○NSf1g1ns2.dnspod.net2017-03-10 → 2017-03-10 · 3 obs
● 2017-03-10 10:08:24
○ 2026-02-24 03:49:00
○ 2026-05-14 07:33:44
○A157.52.228.1412017-03-10 → 2017-03-10 · 3 obs
● 2017-03-10 10:08:24
○ 2026-02-24 03:49:00
○ 2026-05-14 07:33:44

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:203.119.28.1

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 926ms | Queries: -

📄 Records

TypeCountSample Data