a10-dev.jp - robtex.com
a10-dev.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=1774523702 | ||||||
MX for
a10-dev.jp |
Same first word
DNS History
10 records (7 active, 3 former)
○NSns.a10-dev.jp2015-06-27 → 2020-03-28 · 3 obs
● 2020-03-28 21:25:46
○ 2026-03-26 11:23:44
●NSns1.xserver.jp2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 11:23:44
●NSns2.xserver.jp2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 11:23:44
●NSns3.xserver.jp2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 11:23:44
●NSns4.xserver.jp2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 11:23:44
●NSns5.xserver.jp2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 11:23:44
●MXa10-dev.jp2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 11:23:44
○MXmail.a10-dev.jp2015-06-27 → 2020-03-28 · 3 obs
● 2020-03-28 21:25:46
○ 2026-03-26 11:23:44
●A162.43.101.1272026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 11:23:44
○A203.196.17.2172015-06-27 → 2020-03-28 · 3 obs
● 2020-03-28 21:25:46
○ 2026-03-26 11:23:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| a10-dev.jp | ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp... | 11 records |
✅ Authoritative Response
Server:157.112.182.220
NS records: ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a10-dev.jp (unsigned zone)
⏱️ Timing
Total: 886ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.101.127 |
| NS | 5 | ns5.xserver.jp, ns3.xserver.jp... |
| MX | 1 | a10-dev.jp (pri: 10) |
| TXT | 1 | v=spf1 +a:sv14926.xserver.jp +a:a10-dev. |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
The mail server for a10-dev.jp is a10-dev.jp.
IP Addresses
a10-dev.jp maps to IP address 162.43.101.127.
Other host names, for instance tdu-kakehashi.com, kaonyoga.com, em-funen.org, 2jikaistory.com and mail.a10-objects.jp share IP numbers with a10-dev.jp.
Name Servers
a10-dev.jp delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
a10-dev.jp at least partially shares name servers with other domains such as nonai.jp, onelys.net, kabukarin.net, 1041-group.com and ino-shika.jp.
Host names with three IPs
Host ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246
Host ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247
Host ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247
Host names with one IP
Host ns2.xserver.jp points to 35.72.43.26
Host ns3.xserver.jp points to 202.226.36.247
Mail Servers
One mail server serves a10-dev.jp.
a10-dev.jp points to one IP number: 162.43.101.127.