ns.calweb.jp - robtex.com
ns.calweb.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.137.76.235🇯🇵 IDC203.137.64.0/20 Frontier Inc. | ||||||
calweb.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.137.76.235🇯🇵 IDC203.137.64.0/20 Frontier Inc. | ||||||
| NS | ns.calweb.jp ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns.wadax.ne.jp ⚠️ Not in zone NS records | ||||||
| NS | ns.assesv2.net ⚠️ Not in zone NS records | ||||||
| NS | ns1.calweb.jp ⚠️ Not in parent delegation | ||||||
| NS | ns2.calweb.jp ⚠️ Not in parent delegation | ||||||
| MX | mail.calweb.jp ⭐ | ||||||
| TXT | v=spf1 +a +mx +a:ns.assesv2.net -all | ||||||
| SOA | ns2.calweb.jpcrazydecky@gmail.com 2026-06-21 #28 | ||||||
Previously NS for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A203.137.76.2352026-07-01 → 2026-08-03 · 2 obs
● 2026-07-01 22:24:52
● 2026-08-03 01:10:48
● 2026-08-03 01:10:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, b.dns.jp, a.dns.jp, c.dns.jp... | - |
| calweb.jp | dns.wadax.ne.jp, ns.assesv2.net | - |
✅ Authoritative Response
Server:210.239.61.3
NS records: dns.wadax.ne.jp, ns.assesv2.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calweb.jp (unsigned zone)
⏱️ Timing
Total: 1252ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.137.76.235 |
Analysis
IP Addresses
ns.calweb.jp has exactly one IP address — 203.137.76.235.
hdns.jp, ns1.nanochan.com, mail.takorakuten.com plus two other host names have IP numbers in common with ns.calweb.jp.