mx.yuu-co.com - robtex.com
mx.yuu-co.com
| 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 | ||||||
yuu-co.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.yuu-co.com ⭐ | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@yuu-co.com 2019-12-28 #7 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A157.7.144.142015-08-16 → 2017-01-05 · 4 obs
● 2015-08-16 04:50:52
● 2017-01-05 20:15:10
○ 2026-02-17 01:56:38
○ 2026-03-28 13:29:56
● 2017-01-05 20:15:10
○ 2026-02-17 01:56:38
○ 2026-03-28 13:29:56
●A160.251.229.922026-02-17 → 2026-03-28 · 3 obs
○ 2017-01-05 20:15:10
● 2026-02-17 01:56:38
● 2026-03-28 13:29:56
● 2026-02-17 01:56:38
● 2026-03-28 13:29:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| yuu-co.com | 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 yuu-co.com (unsigned zone)
⏱️ Timing
Total: 1206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.92 |
Analysis
Mail Server Role
mx.yuu-co.com handles mail for yuu-co.com.
IP Addresses
mx.yuu-co.com points to a single IP address: 160.251.229.92.
Other host names such as mx.se0.jp, mx.naqua.jp, mx.385tower.com, mx.kochins-garden.com and mx.jcgroup.co.jp share IPs with mx.yuu-co.com.