u23mt.top - robtex.com

u23mt.top

DNSSEC⚠️ Not signed

top

DNSSEC🔒 Signed (DS record present)
NSa.zdnscloud.com ⭐
NSa.zdnscloud.cn
NSb.zdnscloud.cn
NSc.zdnscloud.com
NSd.zdnscloud.com
NSe.zdnscloud.cn
NSf.zdnscloud.cn
NSi.zdnscloud.cn
NSj.zdnscloud.com
TXT2026-05-10_18:15:01
SOAa.zdnscloud.comtd_dns_gtld@knet.cn serial=1395772524

DNS History

6 records (0 active, 6 former)

201820192020202120222023202420252026NSdan.ns.cloudflare.comeva.ns.cloudflare.comA104.28.20.129104.28.21.1292400:cb00:2048:1::681c:14812400:cb00:2048:1::681c:1581
○NSdan.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:13:54
○ 2026-04-07 10:13:36
○ 2026-05-10 10:38:18
○NSeva.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:13:54
○ 2026-04-07 10:13:36
○ 2026-05-10 10:38:18
○A104.28.20.1292017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:13:54
○ 2026-04-07 10:13:36
○ 2026-05-10 10:38:18
○A104.28.21.1292017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:13:54
○ 2026-04-07 10:13:36
○ 2026-05-10 10:38:18
○A2400:cb00:2048:1::681c:14812017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:13:54
○ 2026-04-07 10:13:36
○ 2026-05-10 10:38:18
○A2400:cb00:2048:1::681c:15812017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:13:54
○ 2026-04-07 10:13:36
○ 2026-05-10 10:38:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
topa.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com...-

✅ Authoritative Response

Server:203.99.24.1

NS records: a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com, e.zdnscloud.cn, f.zdnscloud.cn, i.zdnscloud.cn, j.zdnscloud.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 95ms | Queries: -

📄 Records

TypeCountSample Data