dkdk.jp - dns.ninja
dkdk.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2403:3a00:101:8:219:94:128:31🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www821.sakura.ne.jp | ||||||
| A | 219.94.128.31🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| 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 | dkdk.jp ⭐ | ||||||
| A | 2403:3a00:101:8:219:94:128:31🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www821.sakura.ne.jp | ||||||
| A | 219.94.128.31🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www821.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www821.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-01-23 #1 | ||||||
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=1782381602 | ||||||
MX for
dkdk.jp |
Same first word
dkdk.biz |
dkdk.co.kr |
dkdk.ru |
dkdk.dk |
dkdk.com |
dkdk.info |
dkdk.io |
dkdk.org |
dkdk.kr |
dkdk.net |
dkdk.jp |
dkdk.de |
dkdk.zeabur.app |
Similar names
ddkk.cn |
kkdd.de |
ddkk.tv |
kkdd.org |
kdkd.cn |
ddkk.info |
ddkk.net |
kddk.co.uk |
kkdd.life |
kdkd.com.tw |
kddk.com |
kdkd.kr |
kddk.cn |
kdkd.com |
dkkd.ru |
dkkd.gov.vn |
kkdd.net |
ddkk.com |
kddk.de |
ddkk.dk |
kdkd.de |
kkdd.com.cn |
DNS History
6 records (6 active, 0 former)
●MXdkdk.jp2015-07-04 → 2026-06-25 · 2 obs
● 2026-06-25 10:17:14
●A219.94.128.312015-07-04 → 2026-06-25 · 2 obs
● 2026-06-25 10:17:14
●A2403:3a00:101:8:219:94:128:312026-03-22 → 2026-06-25 · 3 obs
● 2026-03-22 11:53:24
● 2026-06-25 10:17:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| dkdk.jp | ns2.dns.ne.jp, ns1.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dkdk.jp (unsigned zone)
⏱️ Timing
Total: 891ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.128.31 |
| AAAA | 1 | 2403:3a00:101:8:219:94:128:31 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | dkdk.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www821.sakura.ne.jp mx ~all |
| 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
Mail Server Role
dkdk.jp is listed as a mail server for itself.
IP Addresses
dkdk.jp resolves to the IP addresses 219.94.128.31 and 2403:3a00:101:8:219:94:128:31
uretama.com, fumikaya.com, gekka.info and two other host names share IP numbers with dkdk.jp.
Name Servers
dkdk.jp carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
dkdk.jp has at least partial name server overlap with other domains, such as tairaracing.co.jp, pgs.jp, cast-familyaffairs.com and two others.
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 — each hostname maps to exactly one IP address.
Mail Servers
Mail for dkdk.jp is handled by one mail server — dkdk.jp.
dkdk.jp has two IP addresses: 219.94.128.31 and 2403:3a00:101:8:219:94:128:31.