wamu-dr.com - robtex.com
wamu-dr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.231.50🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv249.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xbiz.ne.jp | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| A | 35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| A | 157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xbiz.ne.jp | ||||||
| MX | wamu-dr.com ⭐ | ||||||
| A | 183.90.231.50🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv249.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv249.xbiz.ne.jp +a:wamu-dr.com +mx include:spf.sender.xserver.jp ~all | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776082522 | ||||||
MX for
wamu-dr.com |
Same first word
wamu-dr.com |
DNS History
8 records (5 active, 3 former)
○NSdns1.onamae.com2019-04-27 → 2019-04-27 · 3 obs
○ 2026-03-06 18:20:30
○ 2026-04-13 12:20:32
○NSdns2.onamae.com2019-04-27 → 2019-04-27 · 3 obs
○ 2026-03-06 18:20:30
○ 2026-04-13 12:20:32
●NSns1.xbiz.ne.jp2026-03-06 → 2026-04-13 · 3 obs
● 2026-03-06 18:20:30
● 2026-04-13 12:20:32
●NSns2.xbiz.ne.jp2026-03-06 → 2026-04-13 · 3 obs
● 2026-03-06 18:20:30
● 2026-04-13 12:20:32
●NSns3.xbiz.ne.jp2026-03-06 → 2026-04-13 · 3 obs
● 2026-03-06 18:20:30
● 2026-04-13 12:20:32
●MXwamu-dr.com2026-03-06 → 2026-04-13 · 2 obs
● 2026-04-13 12:20:32
○A150.95.255.382019-04-27 → 2019-04-27 · 3 obs
○ 2026-03-06 18:20:30
○ 2026-04-13 12:20:32
●A183.90.231.502026-03-06 → 2026-04-13 · 3 obs
● 2026-03-06 18:20:30
● 2026-04-13 12:20:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| wamu-dr.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 wamu-dr.com (unsigned zone)
⏱️ Timing
Total: 1001ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.231.50 |
| NS | 3 | ns3.xbiz.ne.jp, ns1.xbiz.ne.jp... |
| MX | 1 | wamu-dr.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv249.xbiz.ne.jp +a:wamu-dr.co |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Mail Server Role
For wamu-dr.com, the mail server is wamu-dr.com.
IP Addresses
wamu-dr.com points to a single IP number: 183.90.231.50.
other host names for instance chugakujuken.net, sun-ai.co.jp, lem-headspa.com, spa-dami.com and hyperknife.info share IP numbers with wamu-dr.com.
Name Servers
wamu-dr.com is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
wamu-dr.com at least partially shares name servers with other domains, for instance lomgrp.co.jp, tsugarunosato.com, plaza-create.co.jp, orfeu.jp and icef.go.jp.
Host names with one IP number:
ns1.xbiz.ne.jp points to 157.112.182.247.
ns2.xbiz.ne.jp points to 35.76.79.244.
ns3.xbiz.ne.jp points to 157.112.191.237.
Mail Servers
One mail server handles wamu-dr.com.
Host name wamu-dr.com points to IP address 183.90.231.50.