codata.jp - dns.ninja
codata.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.79.210.22🇯🇵 TOYO133.79.128.0/17 Toyo University | ||||||
| PTR | musigny.rds.toyo.ac.jp | ||||||
| NS | arcturus.dyna-ns.com ⭐ | ||||||
| A | 210.172.123.92🇯🇵 KDDI210.172.64.0/18 | ||||||
| NS | regulus.dyna-ns.com | ||||||
| A | 210.48.230.124🇯🇵 InfoSphere210.48.224.0/19 INTERLINK | ||||||
| PTR | regulus.dyna-ns.com | ||||||
| TXT | v=spf1 include:dyna-ns.com -all | ||||||
| SOA | arcturus.dyna-ns.comroot@dyna-ns.com 2024-12-15 #1 | ||||||
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=1786950002 | ||||||
Subdomains
www.codata.jp |
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
○NS01.dnsv.jp2015-08-19 → 2020-02-11 · 4 obs
● 2020-02-11 15:18:54
○ 2026-02-20 22:19:06
○ 2026-08-17 07:05:54
○NS02.dnsv.jp2015-08-19 → 2020-02-11 · 4 obs
● 2020-02-11 15:18:54
○ 2026-02-20 22:19:06
○ 2026-08-17 07:05:54
●NSarcturus.dyna-ns.com2026-02-20 → 2026-08-17 · 3 obs
● 2026-02-20 22:19:06
● 2026-08-17 07:05:54
●NSregulus.dyna-ns.com2026-02-20 → 2026-08-17 · 3 obs
● 2026-02-20 22:19:06
● 2026-08-17 07:05:54
●A133.79.210.222015-08-19 → 2026-08-17 · 2 obs
● 2026-08-17 07:05:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, f.dns.jp, g.dns.jp, a.dns.jp... | - |
| codata.jp | arcturus.dyna-ns.com, regulus.dyna-ns.com | - |
✅ Authoritative Response
Server:210.48.230.124
NS records: arcturus.dyna-ns.com, regulus.dyna-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codata.jp (unsigned zone)
⏱️ Timing
Total: 1489ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.79.210.22 |
| NS | 2 | regulus.dyna-ns.com, arcturus.dyna-ns.com |
| TXT | 1 | v=spf1 include:dyna-ns.com -all |
| SOA | 1 | arcturus.dyna-ns.com root.dyna-ns.com |
Analysis
Hierarchy
codata.jp serves as the parent of www.codata.jp.
IP Addresses
codata.jp resolves to just one IP address, 133.79.210.22.
Additional host names — including musigny.rds.toyo.ac.jp and www.codata.jp — share IP numbers with codata.jp.
Name Servers
codata.jp uses two name servers for its delegation: arcturus.dyna-ns.com and regulus.dyna-ns.com.
codata.jp shares its NS records with other domains, for example suisan-shinkou.or.jp, heibonsha.co.jp, myt.co.jp and two others.
codata.jp has at least partial name server overlap with other domains, such as 234.181.203.in-addr.arpa, ebisukun.info, 208.188.43.180.in-addr.arpa and two others.
It is common to find these name servers paired with the name servers spica.dyna-ns.com, dns.jafic.or.jp, pisces.myt.ne.jp and capella.dyna-ns.com.
arcturus.dyna-ns.com directs to 210.172.123.92 and regulus.dyna-ns.com directs to 210.48.230.124; each host name points to exactly one IP number.