mail.yunitobu.com - robtex.com
mail.yunitobu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.105.17🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | sv516.xbiz.ne.jp | ||||||
yunitobu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.105.17🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| MX | yunitobu.com ⭐ | ||||||
| TXT | v=spf1 +a:sv516.xbiz.ne.jp +a:yunitobu.com +mx include:spf.sender.xserver.jp ... | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A153.122.154.272015-08-07 → 2016-07-27 · 5 obs
○ 2008-03-10 15:39:24
● 2015-08-07 01:44:32
● 2016-07-27 10:50:32
○ 2026-04-13 08:14:08
○ 2026-07-14 07:55:10
● 2015-08-07 01:44:32
● 2016-07-27 10:50:32
○ 2026-04-13 08:14:08
○ 2026-07-14 07:55:10
●A162.43.105.172026-04-13 → 2026-07-14 · 3 obs
○ 2016-07-27 10:50:32
● 2026-04-13 08:14:08
● 2026-07-14 07:55:10
● 2026-04-13 08:14:08
● 2026-07-14 07:55:10
○A222.146.2.1282008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 15:39:24
○ 2015-08-07 01:44:32
○ 2026-07-14 07:55:10
○ 2015-08-07 01:44:32
○ 2026-07-14 07:55:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net... | - |
| yunitobu.com | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | - |
✅ Authoritative Response
Server:157.112.182.247
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yunitobu.com (unsigned zone)
⏱️ Timing
Total: 1706ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.105.17 |
Analysis
IP Addresses
mail.yunitobu.com points to a single IP number: 162.43.105.17.
Additional host names — yunitobu.com, nami-d.co.jp, www.yunitobu.com and two others — share IP numbers with mail.yunitobu.com.