mx.kutsuma.co.jp - robtex.com
mx.kutsuma.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.229.92🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx-06.gmoserver.jp | ||||||
kutsuma.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.229.82🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| NS | dns02.gmoserver.jp | ||||||
| MX | mx.kutsuma.co.jp ⭐ | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@kutsuma.co.jp 2016-07-29 #2 | ||||||
WOT: SAFE (68/100)
MX for
Same first word
Similar names
xm.world |
xm.lt |
xm.com.ua |
xm.ru |
xm.de |
xm.cl |
xm.sk |
xm.se |
xm.hu |
xm.com.co |
xm.africa |
xm.fi |
xm.is |
xm.co.kr |
xm.am |
xm.money |
xm.be |
xm.cz |
xm.hk.cn |
xm.fj.cn |
xm.pl |
xm.vn.ua |
xm.house |
xm.mk |
xm.la |
xm.com |
DNS History
2 records (1 active, 1 former)
○A157.7.144.142016-12-12 → 2016-12-12 · 3 obs
● 2016-12-12 04:45:26
○ 2026-03-14 16:49:46
○ 2026-07-13 08:11:50
○ 2026-03-14 16:49:46
○ 2026-07-13 08:11:50
●A160.251.229.922026-03-14 → 2026-07-13 · 3 obs
○ 2016-12-12 04:45:26
● 2026-03-14 16:49:46
● 2026-07-13 08:11:50
● 2026-03-14 16:49:46
● 2026-07-13 08:11:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, g.dns.jp, b.dns.jp, d.dns.jp... | - |
| kutsuma.co.jp | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.33.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kutsuma.co.jp (unsigned zone)
⏱️ Timing
Total: 1458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.92 |
Analysis
Mail Server Role
Mail for kutsuma.co.jp is routed through the mail server mx.kutsuma.co.jp.
IP Addresses
mx.kutsuma.co.jp has exactly one IP address — 160.251.229.92.
mx.kingkong.asia, mail.dentsu-ip.co.jp, mx.toyo-green.com plus two other host names have IP numbers in common with mx.kutsuma.co.jp.