sv.ced.jp - robtex.com
sv.ced.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 211.133.244.75๐ฏ๐ต IDC211.133.240.0/21 Frontier Inc. | ||||||
ced.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 211.133.244.75๐ฏ๐ต IDC211.133.240.0/21 Frontier Inc. | ||||||
| NS | sv.ced.jp โญ | ||||||
| NS | dns.itecjapan.jp | ||||||
| NS | sv1.itecjapan.ne.jp | ||||||
| NS | sv3.itecjapan.ne.jp | ||||||
| MX | sv.ced.jp โญ | ||||||
| TXT | v=spf1 ip4:211.133.244.75 ~all | ||||||
| SOA | sv.ced.jppostmaster@ced.jp 2025-06-09 #1 | ||||||
PTR for
NS for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA211.133.244.752015-07-24 โ 2026-04-12 ยท 2 obs
โ 2015-07-24 23:33:36
โ 2026-04-12 04:28:20
โ 2026-04-12 04:28:20
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| ced.jp | sv3.itecjapan.ne.jp, dns.itecjapan.jp, sv1.itecjapan.ne.jp | 3 records |
โ Authoritative Response
Server:211.133.244.26
NS records: sv3.itecjapan.ne.jp, dns.itecjapan.jp, sv1.itecjapan.ne.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ced.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1218ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.133.244.75 |
๐ Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns.itecjapan.jp, sv1.itecjapan.ne.jp, sv3.itecjapan.ne.jp)
Analysis
Name Server Role
sv.ced.jp serves as a name server for ced.jp.
Common name servers include dns.itecjapan.jp, sv1.itecjapan.ne.jp and sv3.itecjapan.ne.jp, used together with sv.ced.jp.
Mail Server Role
sv.ced.jp serves as the mail server for ced.jp.
IP Addresses
sv.ced.jp resolves to a single IP: 211.133.244.75.
Other host names including fed.jp, sv.fed.jp and ced.jp share IP numbers with sv.ced.jp.