mx.u-tra.com - robtex.com
mx.u-tra.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 | ||||||
u-tra.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.u-tra.com ⭐ | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@u-tra.com serial=1652683145 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A160.251.229.942026-02-24 → 2026-03-24 · 2 obs
● 2026-02-24 00:22:42
● 2026-03-24 22:16:16
● 2026-03-24 22:16:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| u-tra.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 u-tra.com (unsigned zone)
⏱️ Timing
Total: 1304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.94 |
Analysis
Mail Server Role
The mail server for u-tra.com is mx.u-tra.com.
IP Addresses
mx.u-tra.com points to a single IP number: 160.251.229.94.
Other host names, for instance mx.no17.co.jp, mx.kotobuki-kk.net, mx.houseport-re.co.jp, mx.skifreak.net and mx.ehime-mj.com share IP numbers with mx.u-tra.com.