kudo.jp - robtex.com
kudo.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns2.forbiz.jp โ ๏ธ Not in zone NS records | ||||||
| A | 175.177.1.241๐ฏ๐ต iTSCOM175.177.0.0/16 .net its communications Inc. 541-1 Ichigao-chou, Aoba-ku Yokohama-shi, Kanagawa 225-0024 Japan | ||||||
| PTR | ns2.forbiz.jp | ||||||
| NS | ns3.forbiz.jp โ ๏ธ Not in zone NS records | ||||||
| A | 175.177.1.55๐ฏ๐ต iTSCOM175.177.0.0/16 .net its communications Inc. 541-1 Ichigao-chou, Aoba-ku Yokohama-shi, Kanagawa 225-0024 Japan | ||||||
| PTR | ns3.forbiz.jp | ||||||
jp
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | z.dns.jp โญ | ||||||
| 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=1784268003 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
โNSdns0.246.ne.jp2015-07-11 โ 2020-04-06 ยท 4 obs
โ 2020-04-06 05:48:10
โ 2026-04-05 16:31:18
โ 2026-07-17 06:34:16
โNSns0.forbiz.jp2015-07-11 โ 2020-04-06 ยท 4 obs
โ 2020-04-06 05:48:10
โ 2026-04-05 16:31:18
โ 2026-07-17 06:34:16
โNSns1.forbiz.jp2015-07-11 โ 2020-04-06 ยท 4 obs
โ 2020-04-06 05:48:10
โ 2026-04-05 16:31:18
โ 2026-07-17 06:34:16
โNSns2.forbiz.jp2026-04-05 โ 2026-07-17 ยท 3 obs
โ 2026-04-05 16:31:18
โ 2026-07-17 06:34:16
โNSns3.forbiz.jp2026-04-05 โ 2026-07-17 ยท 3 obs
โ 2026-04-05 16:31:18
โ 2026-07-17 06:34:16
โA210.253.218.682015-07-11 โ 2020-04-06 ยท 4 obs
โ 2020-04-06 05:48:10
โ 2026-04-05 16:31:18
โ 2026-07-17 06:34:16
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, d.dns.jp, a.dns.jp, f.dns.jp... | - |
| kudo.jp | ns2.forbiz.jp, ns3.forbiz.jp | 2 records |
โ Authoritative Response
Server:175.177.1.241
NS records: ns2.forbiz.jp, ns3.forbiz.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for kudo.jp (unsigned zone)
โฑ๏ธ Timing
Total: 547ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.forbiz.jp, ns2.forbiz.jp)
Analysis
Name Servers
Two name servers handle the delegation for kudo.jp: ns2.forbiz.jp and ns3.forbiz.jp.
The name server configuration of kudo.jp is shared with other domains, for instance 143.191.210.in-addr.arpa, 228.206.61.in-addr.arpa, gv-3cha.com and two others.
The name servers for kudo.jp are at least partly shared with other domains such as city.shinagawa.tokyo.jp, mics.city.shinagawa.tokyo.jp, 16.177.163.219.in-addr.arpa and 240a.99.103.219.in-addr.arpa.
It is common to see these name servers used together with name servers ns4.city.shinagawa.tokyo.jp and ns.city.shinagawa.tokyo.jp.
ns2.forbiz.jp directs to 175.177.1.241 and ns3.forbiz.jp directs to 175.177.1.55; each host name points to exactly one IP number.