d-x-b.jp - robtex.com
d-x-b.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1777222803 | ||||||
MX for
d-x-b.jp |
Same first word
d-x-b.jp |
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2015-08-05 → 2026-04-26 · 2 obs
● 2026-04-26 17:30:38
●NSns2.xserver.jp2015-08-05 → 2026-04-26 · 2 obs
● 2026-04-26 17:30:38
●NSns3.xserver.jp2015-08-05 → 2026-04-26 · 2 obs
● 2026-04-26 17:30:38
●NSns4.xserver.jp2015-08-05 → 2026-04-26 · 2 obs
● 2026-04-26 17:30:38
●NSns5.xserver.jp2015-08-05 → 2026-04-26 · 2 obs
● 2026-04-26 17:30:38
●MXd-x-b.jp2015-08-05 → 2026-04-26 · 2 obs
● 2026-04-26 17:30:38
●A202.226.39.812026-04-13 → 2026-04-26 · 3 obs
● 2026-04-13 13:44:50
● 2026-04-26 17:30:38
○A219.94.203.812015-08-05 → 2019-03-25 · 4 obs
● 2019-03-25 04:40:48
○ 2026-04-13 13:44:50
○ 2026-04-26 17:30:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, d.dns.jp, c.dns.jp, g.dns.jp... | - |
| d-x-b.jp | ns4.xserver.jp, ns1.xserver.jp, ns3.xserver.jp, ns2.xserver.jp... | 11 records |
✅ Authoritative Response
Server:157.112.182.218
NS records: ns4.xserver.jp, ns1.xserver.jp, ns3.xserver.jp, ns2.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for d-x-b.jp (unsigned zone)
⏱️ Timing
Total: 2945ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.226.39.81 |
| NS | 5 | ns5.xserver.jp, ns4.xserver.jp... |
| MX | 1 | d-x-b.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv380.xserver.jp +a:d-x-b.jp + |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)
Analysis
Mail Server Role
d-x-b.jp serves as the mail server for d-x-b.jp.
IP Addresses
d-x-b.jp points to IP number 202.226.39.81.
For instance, other host names www.asahiya.org, kukuruvision.com, stereo-gn.com, bucolicabott.com and sato-sato.jp share IP numbers with d-x-b.jp.
Name Servers
d-x-b.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
d-x-b.jp shares name servers with other domains at least partially, for example koeikensetsu.co.jp, usagi-art.com, nishi2002.com, s-kasei.com and wanpaku.co.jp.
Host names with three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26.
ns3.xserver.jp points to: 202.226.36.247.
Mail Servers
d-x-b.jp is handled by a single mail server, d-x-b.jp.
d-x-b.jp points to a single IP: 202.226.39.81.