kapi.jp - dns.ninja
kapi.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.199.18.177🇯🇵 Amazon54.199.0.0/17 EC2 NRT prefix | ||||||
| PTR | ec2-54-199-18-177.ap-northeast-1.compute.amazonaws.com | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | kapi.jp ⭐ | ||||||
| A | 54.199.18.177🇯🇵 Amazon54.199.0.0/17 EC2 NRT prefix | ||||||
| PTR | ec2-54-199-18-177.ap-northeast-1.compute.amazonaws.com | ||||||
| MX | mail.kapi.jp ⭐ | ||||||
| A | 59.106.61.11🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2017-04-11 #0 | ||||||
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=1785258902 | ||||||
MX for
kapi.jp |
Subdomains
mail.kapi.jp |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●MXkapi.jp2015-07-26 → 2026-07-28 · 2 obs
● 2026-07-28 17:25:32
●MXmail.kapi.jp2015-07-26 → 2026-07-28 · 2 obs
● 2026-07-28 17:25:32
○A46.51.243.1452015-07-26 → 2016-12-25 · 4 obs
● 2016-12-25 08:22:52
○ 2026-03-17 18:16:34
○ 2026-07-28 17:25:32
●A54.199.18.1772026-03-17 → 2026-07-28 · 3 obs
● 2026-03-17 18:16:34
● 2026-07-28 17:25:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| kapi.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kapi.jp (unsigned zone)
⏱️ Timing
Total: 960ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.199.18.177 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 2 | kapi.jp (pri: 10), mail.kapi.jp (pri: 10) |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Hierarchy
mail.kapi.jp is delegated beneath kapi.jp.
Mail Server Role
kapi.jp handles its own mail, functioning as its own mail server.
As mail servers, mail.kapi.jp and kapi.jp are regularly found together.
IP Addresses
kapi.jp resolves to just one IP address, 54.199.18.177.
ec2-54-199-18-177.ap-northeast-1.compute.amazonaws.com, for instance, is one of the other host names sharing IP numbers with kapi.jp.
Name Servers
The authoritative name servers for kapi.jp are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.
There is at least partial name server overlap between kapi.jp and other domains — ittsu.ne.jp, kamuj.net, sekinecpa.jp and two more among them.
The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp → 210.224.172.18, ns1.dns.ne.jp → 61.211.236.1, ns2.dns.ne.jp → 133.167.21.1.
Mail Servers
The domain kapi.jp has two mail servers: kapi.jp and mail.kapi.jp.
kapi.jp → 54.199.18.177 and mail.kapi.jp → 59.106.61.11: one IP number per host name.