pta.jp - robtex.com
pta.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.240.135🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | ns1.kdns.jp ⭐ | ||||||
| A | 2406:da14:2f:2200:f387:f615:1f22:59bd🇯🇵 Amazon2406:da14::/38 AMAZON AWS | ||||||
| A | 175.41.218.174🇯🇵 Amazon175.41.192.0/18 Data Services Japan KK 11F Shibuya Cross Tower 2-15-1, Shibuya-ku Shibuya | ||||||
| PTR | ec2-175-41-218-174.ap-northeast-1.compute.amazonaws.com | ||||||
| NS | ns2.kdns.jp | ||||||
| A | 2406:da14:2f:2201:b1a6:8c6f:18c8:6b1e🇯🇵 Amazon2406:da14::/38 AMAZON AWS | ||||||
| A | 52.199.216.30🇯🇵 Amazon52.196.0.0/14 EC2 NRT prefix | ||||||
| PTR | ec2-52-199-216-30.ap-northeast-1.compute.amazonaws.com | ||||||
| TXT | ns2.kendomo.jp | ||||||
| TXT | text | ||||||
| TXT | ns4.kdns.jp | ||||||
| SOA | ns1.kdns.jphostmaster@kdns.jp serial=1774740002 | ||||||
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=1774738804 | ||||||
Subdomains
www.pta.jp |
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSns1.kdns.jp2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 11:18:02
● 2026-03-28 23:23:56
○NSns1.kendomo.jp2015-07-17 → 2016-12-05 · 4 obs
● 2016-12-05 13:41:08
○ 2026-03-27 11:18:02
○ 2026-03-28 23:23:56
●NSns2.kdns.jp2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 11:18:02
● 2026-03-28 23:23:56
○NSns3.kendomo.jp2015-07-17 → 2016-12-05 · 4 obs
● 2016-12-05 13:41:08
○ 2026-03-27 11:18:02
○ 2026-03-28 23:23:56
○NSns4.kendomo.jp2015-07-17 → 2016-12-05 · 4 obs
● 2016-12-05 13:41:08
○ 2026-03-27 11:18:02
○ 2026-03-28 23:23:56
●A91.195.240.1352015-07-17 → 2026-03-28 · 2 obs
● 2026-03-28 23:23:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| pta.jp | ns1.kdns.jp, ns2.kdns.jp | 4 records |
✅ Authoritative Response
Server:52.199.216.30
NS records: ns1.kdns.jp, ns2.kdns.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pta.jp (unsigned zone)
⏱️ Timing
Total: 879ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.240.135 |
| NS | 2 | ns2.kdns.jp, ns1.kdns.jp |
| TXT | 3 | ns2.kendomo.jp, text... |
| SOA | 1 | ns1.kdns.jp hostmaster.kdns.jp |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.kdns.jp, ns1.kdns.jp, ns2.kdns.jp...)
Analysis
Hierarchy
pta.jp is the parent of www.pta.jp.
IP Addresses
pta.jp resolves to a single IP: 91.195.240.135.
Other host names, for instance rootnet.net, wellnesshotel-tschechien.com, xwell.co.uk, myhart.co.uk and mail.hundelist.de share IP numbers with pta.jp.
Name Servers
pta.jp has two name servers: ns1.kdns.jp and ns2.kdns.jp.
pta.jp shares the same name server setup as other domains, for example beat.jp, hobby.jp, load.jp, friday.jp and flat.jp.
Host names with two IP numbers:
ns1.kdns.jp points to: 2406:da14:2f:2200:f387:f615:1f22:59bd and 175.41.218.174; ns2.kdns.jp points to: 2406:da14:2f:2201:b1a6:8c6f:18c8:6b1e and 52.199.216.30.