52n97.cn - robtex.com

52n97.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=2034797131

DNS History

6 records (0 active, 6 former)

NSns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comA103.158.191.203103.158.191.24
○NSns1.judns.com2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 12:45:56
○ 2026-05-15 08:12:40
○ 2026-05-15 20:36:04
○NSns1.julydns.com2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 12:45:56
○ 2026-05-15 08:12:40
○ 2026-05-15 20:36:04
○NSns2.judns.com2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 12:45:56
○ 2026-05-15 08:12:40
○ 2026-05-15 20:36:04
○NSns2.julydns.com2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 12:45:56
○ 2026-05-15 08:12:40
○ 2026-05-15 20:36:04
○A103.158.191.2032026-03-21 → 2026-05-15 · 2 obs
○ 2026-03-21 12:45:56
○ 2026-05-15 20:36:04
○A103.158.191.242026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 12:45:56
○ 2026-05-15 08:12:40
○ 2026-05-15 20:36:04

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:203.119.28.1

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 727ms | Queries: -

📄 Records

TypeCountSample Data