ajc-cms.jp - robtex.com
ajc-cms.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mail.ajc-cms.jp ⭐ | ||||||
| A | 118.151.151.116🇯🇵 IIJ-AS118.151.128.0/18 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | 116.151.151.118.rev.iijgio.jp | ||||||
| TXT | _31fxmu7pyz99ijr5cgq9ep2yhwhqhd3 | ||||||
| TXT | _t9lzcjbmp9eck0xg719dt2c19okuys1 | ||||||
| TXT | v=spf1 +ip4:118.151.151.116 +ip4:202.238.214.149 +ip4:202.238.214.150 +ip4:20... | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1755151731 | ||||||
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=1783214103 | ||||||
Subdomains
mail.ajc-cms.jp |
Same first word
ajc-cms.jp |
DNS History
5 records (5 active, 0 former)
●MXmail.ajc-cms.jp2015-08-18 → 2026-07-05 · 2 obs
● 2026-07-05 01:33:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, d.dns.jp, a.dns.jp, c.dns.jp... | - |
| ajc-cms.jp | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.33.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ajc-cms.jp (unsigned zone)
⏱️ Timing
Total: 914ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mail.ajc-cms.jp (pri: 10) |
| TXT | 3 | _31fxmu7pyz99ijr5cgq9ep2yhwhqhd3, _t9lzcjbmp9eck0xg719dt2c19okuys1... |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)
Analysis
Hierarchy
mail.ajc-cms.jp is a subdomain of ajc-cms.jp.
Name Servers
ajc-cms.jp has four authoritative name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
The name servers of ajc-cms.jp overlap at least partially with those of other domains — among them colbo.jp, indigo-online.com, air-movie-study.com and two more.
Host names with two IP numbers:
01.dnsv.jp maps to two IP addresses — 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp maps to two IP addresses — 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp maps to two IP addresses — 157.7.35.53 and 2400:8500:3fff::53.
Host names pointing to a single IP address:
02.dnsv.jp points to the IP address 157.7.33.53.
Mail Servers
ajc-cms.jp has one mail server: mail.ajc-cms.jp.
There is one IP number for mail.ajc-cms.jp: 118.151.151.116.