nvduvbc.cn - robtex.com

nvduvbc.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=2034662697

DNS History

6 records (0 active, 6 former)

20222023202420252026NSdns19.hichina.comdns20.hichina.comA103.214.170.40103.243.24.87103.96.73.201182.162.17.197
○NSdns19.hichina.com2021-11-26 → 2021-11-26 · 3 obs
● 2021-11-26 06:58:02
○ 2026-02-18 17:52:40
○ 2026-04-12 14:09:22
○NSdns20.hichina.com2021-11-26 → 2021-11-26 · 3 obs
● 2021-11-26 06:58:02
○ 2026-02-18 17:52:40
○ 2026-04-12 14:09:22
○A103.214.170.402021-11-26 → 2021-11-26 · 3 obs
● 2021-11-26 06:58:02
○ 2026-02-18 17:52:40
○ 2026-04-12 14:09:22
○A103.243.24.872021-11-26 → 2021-11-26 · 3 obs
● 2021-11-26 06:58:02
○ 2026-02-18 17:52:40
○ 2026-04-12 14:09:22
○A103.96.73.2012021-11-26 → 2021-11-26 · 3 obs
● 2021-11-26 06:58:02
○ 2026-02-18 17:52:40
○ 2026-04-12 14:09:22
○A182.162.17.1972021-11-26 → 2021-11-26 · 3 obs
● 2021-11-26 06:58:02
○ 2026-02-18 17:52:40
○ 2026-04-12 14:09:22

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:203.119.26.1

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: 3461ms | Queries: -

📄 Records

TypeCountSample Data