51dingwang.cn - robtex.com

51dingwang.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=2034793119

DNS History

6 records (0 active, 6 former)

NSnoah.ns.cloudflare.comns1.nowcndns.comns2.nowcndns.comtina.ns.cloudflare.comA107.148.225.17107.149.129.80
○NSnoah.ns.cloudflare.com2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 15:44:14
○ 2026-05-14 18:49:02
○ 2026-05-14 22:25:02
○NSns1.nowcndns.com2026-04-12 → 2026-05-14 · 2 obs
○ 2026-04-12 15:44:14
○ 2026-05-14 22:25:02
○NSns2.nowcndns.com2026-04-12 → 2026-05-14 · 2 obs
○ 2026-04-12 15:44:14
○ 2026-05-14 22:25:02
○NStina.ns.cloudflare.com2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 15:44:14
○ 2026-05-14 18:49:02
○ 2026-05-14 22:25:02
○A107.148.225.172026-04-12 → 2026-05-14 · 2 obs
○ 2026-04-12 15:44:14
○ 2026-05-14 22:25:02
○A107.149.129.802026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 15:44:14
○ 2026-05-14 18:49:02
○ 2026-05-14 22:25:02

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:203.119.26.1

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1499ms | Queries: -

📄 Records

TypeCountSample Data