mb4.ptwm.jp - dns.ninja

mb4.ptwm.jp

DNSSEC⚠️ Not signed
A202.78.248.67🇯🇵 MIEDEN-NET202.78.248.0/24 Mieden Co.,Ltd. X-Keiro:idc-support@msysol.co.jp

ptwm.jp

DNSSEC⚠️ Not signed
NSns1.ptwm.jp ⭐
NSns2.ptwm.jp
MXmb4.ptwm.jp ⭐
TXTv=spf1 +ip4:202.78.248.197 ~all
SOAns1.ptwm.jpidc-support@msysol.co.jp 2017-03-29 #1

MX for

ptwm.jp

Same first word

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Similar names

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DNS History

3 records (1 active, 2 former)

2008201020122014201620182020202220242026A202.78.248.67202.78.248.70210.236.169.100
●A202.78.248.672018-03-08 → 2026-06-27 · 3 obs
○ 2017-01-06 20:35:28
● 2018-03-08 00:20:28
● 2026-06-27 18:45:46
○A202.78.248.702014-12-19 → 2017-01-06 · 5 obs
○ 2007-08-16 06:32:06
● 2014-12-19 12:45:46
● 2017-01-06 20:35:28
○ 2018-03-08 00:20:28
○ 2026-06-27 18:45:46
○A210.236.169.1002007-08-16 → 2007-08-16 · 3 obs
● 2007-08-16 06:32:06
○ 2014-12-19 12:45:46
○ 2026-06-27 18:45:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
ptwm.jpns2.ptwm.jp, ns1.ptwm.jp2 records

✅ Authoritative Response

Server:202.78.248.65

NS records: ns2.ptwm.jp, ns1.ptwm.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ptwm.jp (unsigned zone)

⏱️ Timing

Total: 938ms | Queries: -

📄 Records

TypeCountSample Data
A1202.78.248.67

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.ptwm.jp, ns2.ptwm.jp)

Analysis

Mail Server Role

mb4.ptwm.jp is a mail server for ptwm.jp.

IP Addresses

mb4.ptwm.jp directs to one IP number, which is 202.78.248.67.

mb4.ptwm.jp shares its IP numbers with other host names, including mx1.msysol.co.jp, mail2.wingbeat.net, mail.oyatsu.co.jp and mail.mie.med.or.jp.