seribijutsu.com - robtex.com
seribijutsu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.235.24🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv163.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 | seribijutsu.com ⭐ | ||||||
| A | 183.90.235.24🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv163.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv163.xbiz.ne.jp +a:seribijutsu.com +mx include:spf.sender.xserver.... | ||||||
| TXT | google-site-verification=0tjjHjwU1xPYZ7ydUv5wCq83h7O4soLMzvTLTUHOjAE | ||||||
| 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=1784579617 | ||||||
MX for
seribijutsu.com |
Same first word
seribijutsu.com |
DNS History
5 records (5 active, 0 former)
●NSns1.xbiz.ne.jp2026-02-26 → 2026-07-20 · 2 obs
● 2026-07-20 20:36:36
●NSns2.xbiz.ne.jp2026-02-26 → 2026-07-20 · 2 obs
● 2026-07-20 20:36:36
●NSns3.xbiz.ne.jp2026-02-26 → 2026-07-20 · 2 obs
● 2026-07-20 20:36:36
●MXseribijutsu.com2026-02-26 → 2026-07-20 · 2 obs
● 2026-07-20 20:36:36
●A183.90.235.242026-02-26 → 2026-07-20 · 2 obs
● 2026-07-20 20:36:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| seribijutsu.com | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | - |
✅ Authoritative Response
Server:157.112.191.237
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seribijutsu.com (unsigned zone)
⏱️ Timing
Total: 2292ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.235.24 |
| NS | 3 | ns3.xbiz.ne.jp, ns1.xbiz.ne.jp... |
| MX | 1 | seribijutsu.com (pri: 0) |
| TXT | 2 | google-site-verification=0tjjHjwU1xPYZ7y, v=spf1 +a:sv163.xbiz.ne.jp +a:seribijuts |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Mail Server Role
seribijutsu.com acts as its own mail server.
IP Addresses
seribijutsu.com points to a single IP number: 183.90.235.24.
Additional host names — www.asahi-kitchen.jp, mx.maliswine.com, asahikei.jp and two others — share IP numbers with seribijutsu.com.
Name Servers
Three name servers are authoritative for seribijutsu.com: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
seribijutsu.com has at least partial name server overlap with other domains, such as hikari-trading.com, rakusei.ac.jp, 0net.jp and two others.
Three hostnames, one IP address apiece: ns1.xbiz.ne.jp resolves to 157.112.182.247, ns2.xbiz.ne.jp resolves to 35.76.79.244 and ns3.xbiz.ne.jp resolves to 157.112.191.237.
Mail Servers
seribijutsu.com has a single mail server: seribijutsu.com itself.
There is one IP number for seribijutsu.com: 183.90.235.24.