mx.tetsudoudanshi.com - robtex.com
mx.tetsudoudanshi.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.118.155🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | sv13474.xserver.jp | ||||||
tetsudoudanshi.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.118.155🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| NS | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp | ||||||
| NS | ns5.xserver.jp | ||||||
| MX | tetsudoudanshi.com ⭐ | ||||||
| TXT | v=spf1 +a:sv13474.xserver.jp +a:tetsudoudanshi.com +mx include:spf.sender.xse... | ||||||
| SOA | ns1.xserver.jproot@xserver.jp serial=0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A162.43.118.1552026-05-09 → 2026-05-13 · 3 obs
○ 2016-11-20 13:38:46
● 2026-05-09 11:19:08
● 2026-05-13 11:11:28
● 2026-05-09 11:19:08
● 2026-05-13 11:11:28
○A211.13.204.142015-06-11 → 2016-11-20 · 4 obs
● 2015-06-11 01:57:08
● 2016-11-20 13:38:46
○ 2026-05-09 11:19:08
○ 2026-05-13 11:11:28
● 2016-11-20 13:38:46
○ 2026-05-09 11:19:08
○ 2026-05-13 11:11:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tetsudoudanshi.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.164
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tetsudoudanshi.com (unsigned zone)
⏱️ Timing
Total: 1256ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.118.155 |
Analysis
IP Addresses
mx.tetsudoudanshi.com resolves to one IP number: 162.43.118.155.
other host names including 3riku-connect.jp, tetsudoudanshi.com, quucha.com, sv13474.xserver.jp and dns.joho-ichiban.com share IP numbers with mx.tetsudoudanshi.com.