tiefa4.cn - robtex.com

tiefa4.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=2035169065

Same first word

tiefa4.cn

DNS History

3 records (0 active, 3 former)

NSns1.myhostadmin.netns2.myhostadmin.netA142.171.32.208
○NSns1.myhostadmin.net2026-04-08 → 2026-05-17 · 3 obs
● 2026-04-08 12:54:56
● 2026-05-17 10:15:50
○ 2026-08-11 20:57:22
○NSns2.myhostadmin.net2026-04-08 → 2026-05-17 · 3 obs
● 2026-04-08 12:54:56
● 2026-05-17 10:15:50
○ 2026-08-11 20:57:22
○A142.171.32.2082026-04-08 → 2026-05-17 · 3 obs
● 2026-04-08 12:54:56
● 2026-05-17 10:15:50
○ 2026-08-11 20:57:22

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:203.119.25.1

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: 749ms | Queries: -

📄 Records

TypeCountSample Data