mail01.ntcl.jp - robtex.com

mail01.ntcl.jp

DNSSEC⚠️ Not signed
A150.249.211.174🇯🇵 So-net150.249.0.0/16 Sony Network Communications Inc.

ntcl.jp

DNSSEC⚠️ Not signed
NSgod.ntcl.jp ⭐
NSgod.ntcl.co.jp ⚠️ Not in parent delegation
NSmv-nat.nuro.jp ⚠️ Not in parent delegation
NSns1.nuro.jp
NSns2.nuro.jp ⚠️ Not in parent delegation
MXmail01.ntcl.jp ⭐
MXmail01b.ntcl.jp(100)
TXTv=spf1 +mx -all
SOAgod.ntcl.jpnakano@ntcl.jp 2018-06-29 #19

MX for

ntcl.jp

Same first word

mail01.gov.bs
mail01.com
mail01.ddns.net
mail01.gov.ps
mail01.kinghost.net
mail01.ru
mail01.de
mail01.gov.cy
mail01.chicappa.jp
mail01.ws

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DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A150.249.211.174219.106.248.157
●A150.249.211.1742026-02-20 → 2026-08-09 · 3 obs
○ 2016-11-16 14:50:48
● 2026-02-20 06:08:56
● 2026-08-09 15:37:16
○A219.106.248.1572015-06-17 → 2016-11-16 · 4 obs
● 2015-06-17 13:48:52
● 2016-11-16 14:50:48
○ 2026-02-20 06:08:56
○ 2026-08-09 15:37:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
ntcl.jpgod.ntcl.jp, ns1.nuro.jp3 records

✅ Authoritative Response

Server:118.238.201.34

NS records: god.ntcl.jp, ns1.nuro.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ntcl.jp (unsigned zone)

⏱️ Timing

Total: 848ms | Queries: -

📄 Records

TypeCountSample Data
A1150.249.211.174

📌 Glue Records Collected

Total: 3

In-bailiwick: 2 (god.ntcl.jp, god.ntcl.jp)

Out-of-bailiwick: 1 (ns1.nuro.jp)

Analysis

Mail Server Role

Mail for ntcl.jp is routed through the mail server mail01.ntcl.jp.

mail01b.ntcl.jp and mail01.ntcl.jp tend to appear jointly as mail servers.

IP Addresses

mail01.ntcl.jp has exactly one IP address — 150.249.211.174.

mail01.tama-e.co.jp and mail01.ntcl.co.jp are among other host names that share IP numbers with mail01.ntcl.jp.