mx.otsubu.com - robtex.com
mx.otsubu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.229.94🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx-08.gmoserver.jp | ||||||
otsubu.com
| 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.otsubu.com ⭐ | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@otsubu.com 2021-12-27 #4 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A157.7.144.162015-06-09 → 2016-06-26 · 4 obs
● 2015-06-09 04:14:16
● 2016-06-26 01:39:46
○ 2026-03-27 17:16:22
○ 2026-03-27 23:38:30
● 2016-06-26 01:39:46
○ 2026-03-27 17:16:22
○ 2026-03-27 23:38:30
●A160.251.229.942026-03-27 → 2026-03-27 · 3 obs
○ 2016-06-26 01:39:46
● 2026-03-27 17:16:22
● 2026-03-27 23:38:30
● 2026-03-27 17:16:22
● 2026-03-27 23:38:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net... | - |
| otsubu.com | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.34.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for otsubu.com (unsigned zone)
⏱️ Timing
Total: 983ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.94 |
Analysis
Mail Server Role
mx.otsubu.com functions as a mail server for otsubu.com.
IP Addresses
mx.otsubu.com points to IP number: 160.251.229.94.
Other host names such as mx.bs-suita4th.org, mx.anjou.me, mx.bustravel.jp, mx.mio-bio.jp and mx.pawwow.com share IPs with mx.otsubu.com.