mx009.u-core.net - robtex.com

mx009.u-core.net

DNSSEC⚠️ Not signed

u-core.net

DNSSEC⚠️ Not signed

Previously MX for

arrowz-web.com
novaoshima.com
kaho.co.jp
nihon-j.com
m-and-p.com
ab-model.com
hanazin.co.jp
fhos.jp
6480.co.jp
j-obana.com
sun-net.co.jp

Similar names

mx900.com
xm009.com

DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A202.191.115.175
○A202.191.115.1752015-07-21 → 2016-12-23 · 4 obs
● 2015-07-21 20:07:36
● 2016-12-23 14:40:36
○ 2026-04-25 21:44:22
○ 2026-05-10 17:47:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nete.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...-

✅ Authoritative Response

Server:192.33.14.30

NS records: e.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 241ms | Queries: -

📄 Records

TypeCountSample Data