si81.cn - robtex.com

si81.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=2034598322

Same first word

si81.cn

Similar names

81is.top
18is.com
is18.ru
si18.com.co
si18.com

DNS History

7 records (0 active, 7 former)

201820192020202120222023202420252026NSmia.ns.cloudflare.comns1.22.cnricardo.ns.cloudflare.comA104.21.37.113172.67.207.2102606:4700:3030::6815:25712606:4700:3031::ac43:cfd2
○NSmia.ns.cloudflare.com2026-03-02 → 2026-03-24 · 4 obs
○ 2017-08-15 21:30:04
● 2026-03-02 21:50:18
● 2026-03-24 05:23:52
○ 2026-03-28 10:03:20
○NSns1.22.cn2017-08-15 → 2017-08-15 · 3 obs
● 2017-08-15 21:30:04
○ 2026-03-02 21:50:18
○ 2026-03-28 10:03:20
○NSricardo.ns.cloudflare.com2026-03-02 → 2026-03-24 · 4 obs
○ 2017-08-15 21:30:04
● 2026-03-02 21:50:18
● 2026-03-24 05:23:52
○ 2026-03-28 10:03:20
○A104.21.37.1132026-03-02 → 2026-03-24 · 3 obs
● 2026-03-02 21:50:18
● 2026-03-24 05:23:52
○ 2026-03-28 10:03:20
○A172.67.207.2102026-03-02 → 2026-03-24 · 3 obs
● 2026-03-02 21:50:18
● 2026-03-24 05:23:52
○ 2026-03-28 10:03:20
○A2606:4700:3030::6815:25712026-03-02 → 2026-03-24 · 3 obs
● 2026-03-02 21:50:18
● 2026-03-24 05:23:52
○ 2026-03-28 10:03:20
○A2606:4700:3031::ac43:cfd22026-03-02 → 2026-03-24 · 3 obs
● 2026-03-02 21:50:18
● 2026-03-24 05:23:52
○ 2026-03-28 10:03:20

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:203.119.27.1

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: 3884ms | Queries: -

📄 Records

TypeCountSample Data