mx.kups.jp - robtex.com

mx.kups.jp

DNSSEC⚠️ Not signed
A210.166.146.43🇯🇵 KDDI210.166.128.0/18 -P
PTRmx43.memenet.or.jp
A210.166.146.44🇯🇵 KDDI210.166.128.0/18 -P

kups.jp

DNSSEC⚠️ Not signed
A210.166.146.111🇯🇵 KDDI210.166.128.0/18 -P
NSns1.memenet.or.jp ⭐
NScache.memenet.or.jp
NSns2.memenet.or.jp
MXmx.kups.jp ⭐
MXcache.memenet.or.jp(20)
TXTv=spf1 ip4:210.166.146.0/24 ~all
SOAns1.memenet.or.jproot@ns1.memenet.or.jp 2025-11-12 #1

MX for

kups.jp

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DNS History

2 records (2 active, 0 former)

A210.166.146.43210.166.146.44
●A210.166.146.432026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 19:27:28
● 2026-04-12 21:14:22
●A210.166.146.442026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 19:27:28
● 2026-04-12 21:14:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
kups.jpns1.memenet.or.jp, ns2.memenet.or.jp, cache.memenet.or.jp3 records

✅ Authoritative Response

Server:210.166.146.2

NS records: ns1.memenet.or.jp, ns2.memenet.or.jp, cache.memenet.or.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kups.jp (unsigned zone)

⏱️ Timing

Total: 904ms | Queries: -

📄 Records

TypeCountSample Data
A2210.166.146.43, 210.166.146.44

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.memenet.or.jp, ns2.memenet.or.jp, cache.memenet.or.jp)

Analysis

Mail Server Role

The mail server for kups.jp is mx.kups.jp.

For mail handling, cache.memenet.or.jp serves as a mail server together with mx.kups.jp.

IP Addresses

mx.kups.jp points to two IP numbers: 210.166.146.43 and 210.166.146.44.

Other host names, for instance mx.studio-flink.com, mx.tango.jibasan.jp, mx.komta.net, mx.hyokan.jp and mx.nobelinc.co.jp share IP numbers with mx.kups.jp.