cztown.cn - robtex.com

cztown.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
SOAa.dns.cnroot@cnnic.cn serial=2034948718

DNS History

2 records (0 active, 2 former)

20162017201820192020202120222023202420252026NSdns21.hichina.comdns22.hichina.com
○NSdns21.hichina.com2015-06-10 → 2016-12-25 · 4 obs
● 2015-06-10 21:52:40
● 2016-12-25 06:19:34
○ 2018-06-21 23:54:26
○ 2026-06-21 04:07:00
○NSdns22.hichina.com2015-06-10 → 2016-12-25 · 4 obs
● 2015-06-10 21:52:40
● 2016-12-25 06:19:34
○ 2018-06-21 23:54:26
○ 2026-06-21 04:07:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn...-

✅ Authoritative Response

Server:203.119.25.1

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3748ms | Queries: -

📄 Records

TypeCountSample Data