apsoft.jp - robtex.com
apsoft.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.44.2.221🇯🇵 InfoSphere163.44.0.0/18 INFOSPHERE | ||||||
| PTR | 163-44-2-221.vpscloud.static.arena.ne.jp | ||||||
| NS | www001.apsoft.jp ⭐ | ||||||
| A | 163.44.2.221🇯🇵 InfoSphere163.44.0.0/18 INFOSPHERE | ||||||
| PTR | 163-44-2-221.vpscloud.static.arena.ne.jp | ||||||
| MX | mail.apsoft.jp ⭐ | ||||||
| A | 163.44.2.221🇯🇵 InfoSphere163.44.0.0/18 INFOSPHERE | ||||||
| PTR | 163-44-2-221.vpscloud.static.arena.ne.jp | ||||||
| TXT | v=spf1 ip4:163.44.2.221 ~all | ||||||
| SOA | www001.apsoft.jproot@apsoft.jp 2018-09-04 #4 | ||||||
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=1785096902 | ||||||
Previously MX for
apsoft.jp |
Subdomains
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
●NSwww001.apsoft.jp2015-05-20 → 2026-07-26 · 2 obs
● 2026-07-26 21:01:46
○MXapsoft.jp2015-05-20 → 2017-01-31 · 4 obs
● 2017-01-31 01:50:52
○ 2018-11-11 04:49:28
○ 2026-07-26 21:01:46
●MXmail.apsoft.jp2018-11-11 → 2026-07-26 · 3 obs
● 2018-11-11 04:49:28
● 2026-07-26 21:01:46
●A163.44.2.2212016-04-29 → 2026-07-26 · 3 obs
● 2016-04-29 19:52:42
● 2026-07-26 21:01:46
○A60.32.128.1642015-05-20 → 2016-02-01 · 4 obs
● 2016-02-01 22:43:56
○ 2016-04-29 19:52:42
○ 2026-07-26 21:01:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| apsoft.jp | www001.apsoft.jp | 1 record |
✅ Authoritative Response
Server:163.44.2.221
NS records: www001.apsoft.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for apsoft.jp (unsigned zone)
⏱️ Timing
Total: 877ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.2.221 |
| NS | 1 | www001.apsoft.jp |
| MX | 1 | mail.apsoft.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:163.44.2.221 ~all |
| SOA | 1 | www001.apsoft.jp root.apsoft.jp |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (www001.apsoft.jp)
Analysis
Hierarchy
apsoft.jp serves as the parent of mail.apsoft.jp and www001.apsoft.jp.
IP Addresses
apsoft.jp has exactly one IP address — 163.44.2.221.
suzuran.net, mail.apsoft.jp and www001.apsoft.jp are examples of other host names that share IP numbers with apsoft.jp.
Name Servers
DNS delegation for apsoft.jp leads to one name server, www001.apsoft.jp.
apsoft.jp is at least partially co-delegated on name servers with other domains, such as suzuran.net.
These name servers often co-occur with the name servers ns02.bkup.jp.
www001.apsoft.jp carries a single IP number, which is 163.44.2.221.
Mail Servers
apsoft.jp uses one mail server — mail.apsoft.jp.
mail.apsoft.jp carries a single IP number, which is 163.44.2.221.