mx.purenet.co.jp - robtex.com

mx.purenet.co.jp

DNSSEC⚠️ Not signed
A85.131.213.31🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16650.xserver.jp

purenet.co.jp

DNSSEC⚠️ Not signed
A85.131.213.31🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
NSns1.xserver.jp
NSns2.xserver.jp
NSns3.xserver.jp
NSns4.xserver.jp
NSns5.xserver.jp
MXpurenet.co.jp
TXTv=spf1 +a:sv16650.xserver.jp +a:purenet.co.jp +mx include:spf.sender.xserver....
SOAns1.xserver.jproot@xserver.jp serial=0

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

201520162017201820192020202120222023202420252026A85.131.213.31157.7.144.18
A157.7.144.182014-09-23 → 2016-12-20 · 4 obs
● 2014-09-23 11:21:52
● 2016-12-20 02:25:28
○ 2026-07-02 07:13:18
○ 2026-07-10 05:23:04
A85.131.213.312026-07-02 → 2026-07-10 · 3 obs
○ 2016-12-20 02:25:28
● 2026-07-02 07:13:18
● 2026-07-10 05:23:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpd.dns.jp, e.dns.jp, a.dns.jp, f.dns.jp...-
purenet.co.jpns5.xserver.jp, ns4.xserver.jp, ns1.xserver.jp, ns2.xserver.jp...11 records

✅ Authoritative Response

Server:35.72.43.26

NS records: ns5.xserver.jp, ns4.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for purenet.co.jp (unsigned zone)

⏱️ Timing

Total: 1449ms | Queries: -

📄 Records

TypeCountSample Data
A185.131.213.31

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)

Analysis

IP Addresses

mx.purenet.co.jp points to a single IP number: 85.131.213.31.

Additional host names — mail.airokyo.com, jalta-jp.com, sv16650.xserver.jp and two others — share IP numbers with mx.purenet.co.jp.