kdp21.com - robtex.com
kdp21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.78.125.182🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2342.sakura.ne.jp | ||||||
| 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 | kdp21.sakura.ne.jp ⭐ | ||||||
| A | 112.78.125.182🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2342.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2342.sakura.ne.jp mx include:spf.obc.jp ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-05-20 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
kdp21.sakura.ne.jp |
kdp21.com |
Similar names
DNS History
6 records (5 active, 1 former)
○MXkdp21.com2015-07-20 → 2018-09-25 · 3 obs
● 2018-09-25 20:01:02
○ 2026-03-05 16:04:38
●MXkdp21.sakura.ne.jp2026-03-05 → 2026-03-05 · 2 obs
● 2026-03-05 16:04:38
●A112.78.125.1822015-07-20 → 2026-03-05 · 2 obs
● 2026-03-05 16:04:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kdp21.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ 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 kdp21.com (unsigned zone)
⏱️ Timing
Total: 951ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.78.125.182 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | kdp21.sakura.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www2342.sakura.ne.jp mx include |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
IP Addresses
kdp21.com points to a single IP number: 112.78.125.182.
Other host names, for instance syoujuen.com, wabunka.or.jp, osakashinon-freude.com, d-phoenix.com and kawajiko.co.jp share IP numbers with kdp21.com.
Name Servers
The domain kdp21.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
kdp21.com shares name servers with other domains at least partially, for instance navymule76.sakura.ne.jp, 2ngen.jp, ifu-japan.net, sugar-wedding.jp and marianna-neurology.jp.
these name servers are often used together with the name servers dns.sakura.ad.jp.
Host names with a single IP number:
master.dns.ne.jp points to 210.224.172.18.
ns1.dns.ne.jp points to 61.211.236.1.
ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
The mail server for kdp21.com is kdp21.sakura.ne.jp.
kdp21.com uses the same mail server setup as other domains, for example kdp21.sakura.ne.jp.
Host name kdp21.sakura.ne.jp resolves to IP 112.78.125.182.