o366.cn - robtex.com

o366.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=2035148243

Similar names

o663.cn

DNS History

9 records (0 active, 9 former)

20162017201820192020202120222023202420252026NSns1.51dns.comns1.nowcndns.comns2.51dns.comns2.dnsdun.comns2.dnsdun.netns2.nowcndns.comA172.247.16.117192.151.205.243207.57.215.167
○NSns1.51dns.com2015-08-11 → 2016-01-28 · 4 obs
● 2015-08-11 07:46:32
● 2016-01-28 01:14:08
○ 2016-06-17 02:46:32
○ 2026-08-06 08:49:12
○NSns1.nowcndns.com2026-06-10 → 2026-08-06 · 2 obs
○ 2026-06-10 04:54:08
○ 2026-08-06 08:49:12
○NSns2.51dns.com2015-08-11 → 2016-01-28 · 4 obs
● 2015-08-11 07:46:32
● 2016-01-28 01:14:08
○ 2016-06-17 02:46:32
○ 2026-08-06 08:49:12
○NSns2.dnsdun.com2019-01-08 → 2019-01-08 · 4 obs
○ 2016-06-17 02:46:32
● 2019-01-08 13:02:40
○ 2026-06-10 04:54:08
○ 2026-08-06 08:49:12
○NSns2.dnsdun.net2019-01-08 → 2019-01-08 · 4 obs
○ 2016-06-17 02:46:32
● 2019-01-08 13:02:40
○ 2026-06-10 04:54:08
○ 2026-08-06 08:49:12
○NSns2.nowcndns.com2026-06-10 → 2026-08-06 · 2 obs
○ 2026-06-10 04:54:08
○ 2026-08-06 08:49:12
○A172.247.16.1172019-01-08 → 2019-01-08 · 4 obs
○ 2016-06-17 02:46:32
● 2019-01-08 13:02:40
○ 2026-06-10 04:54:08
○ 2026-08-06 08:49:12
○A192.151.205.2432015-08-11 → 2016-01-28 · 4 obs
● 2015-08-11 07:46:32
● 2016-01-28 01:14:08
○ 2016-06-17 02:46:32
○ 2026-08-06 08:49:12
○A207.57.215.1672026-06-10 → 2026-08-06 · 2 obs
○ 2026-06-10 04:54:08
○ 2026-08-06 08:49:12

🔍 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: 531ms | Queries: -

📄 Records

TypeCountSample Data