smtp.pcpack.jp - robtex.com

smtp.pcpack.jp

DNSSEC⚠️ Not signed
A153.143.226.182🇯🇵 OCN153.128.0.0/10 (AS4713) CIDR BLOCK NTT Communications Corporation OTEMACHI PLACE WEST TOWER 2-3-1 Otemachi, Chiyoda-ku Tokyo 100-8019 JAPAN

pcpack.jp

DNSSEC⚠️ Not signed
A153.231.227.106🇯🇵 OCN153.224.0.0/12 (AS4713) CIDR BLOCK 97 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
NSns.tsc.teac.co.jp
NSns.teac.co.jp
MXvdm1.sol.teaconkyo.jp
TXTPNpcwIdSLE7GiPl0V9BymjrlClDRGgKWuJ+rpM9dtWNPrh1AXtaFWzl5YC2lqRJQHPI5QoRask0Ye...
TXTv=spf1 +mx ~all
SOAns.tsc.teac.co.jproot@ns.tsc.teac.co.jp 2024-08-28 #1

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

2017201820192020202120222023202420252026A153.143.226.182210.134.145.185
A153.143.226.1822026-08-04 → 2026-08-04 · 3 obs
○ 2016-12-23 11:03:52
● 2026-08-04 22:48:14
● 2026-08-04 22:48:18
A210.134.145.1852016-06-27 → 2016-12-23 · 4 obs
● 2016-06-27 04:00:18
● 2016-12-23 11:03:52
○ 2026-08-04 22:48:14
○ 2026-08-04 22:48:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
pcpack.jpns.tsc.teac.co.jp, ns.teac.co.jp2 records

✅ Authoritative Response

Server:153.143.226.132

NS records: ns.tsc.teac.co.jp, ns.teac.co.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pcpack.jp (unsigned zone)

⏱️ Timing

Total: 982ms | Queries: -

📄 Records

TypeCountSample Data
A1153.143.226.182

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.tsc.teac.co.jp, ns.teac.co.jp)

Analysis

IP Addresses

smtp.pcpack.jp has exactly one IP address — 153.143.226.182.

smtp.jhcs.or.jp, smtp.kmcc.jp, vdm1.tvcloud.jp and vdm1.sol.teaconkyo.jp are examples of host names that share IP numbers with smtp.pcpack.jp.