smtp.pcpack.jp - robtex.com
smtp.pcpack.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.143.226.182🇯🇵 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 | ||||||
| A | 153.231.227.106🇯🇵 OCN153.224.0.0/12 (AS4713) CIDR BLOCK 97 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| NS | ns.tsc.teac.co.jp ⭐ | ||||||
| NS | ns.teac.co.jp | ||||||
| MX | vdm1.sol.teaconkyo.jp ⭐ | ||||||
| TXT | PNpcwIdSLE7GiPl0V9BymjrlClDRGgKWuJ+rpM9dtWNPrh1AXtaFWzl5YC2lqRJQHPI5QoRask0Ye... | ||||||
| TXT | v=spf1 +mx ~all | ||||||
| SOA | ns.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)
●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
● 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
● 2016-12-23 11:03:52
○ 2026-08-04 22:48:14
○ 2026-08-04 22:48:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| pcpack.jp | ns.tsc.teac.co.jp, ns.teac.co.jp | 2 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
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.143.226.182 |
📌 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.