dr-clauder.jp - robtex.com
dr-clauder.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.163.222🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1582.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 | dr-clauder.jp ⭐ | ||||||
| A | 219.94.163.222🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1582.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1582.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-04-26 #21 | ||||||
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=1785790803 | ||||||
MX for
dr-clauder.jp |
Subdomains
www.dr-clauder.jp |
Same first word
dr-clauder.es |
dr-clauder.de |
dr-clauder.dk |
dr-clauder.ru |
dr-clauder.com |
dr-clauder.com.co |
dr-clauder.fr |
dr-clauder.co.kr |
dr-clauder.be |
dr-clauder.si |
dr-clauder.jp |
dr-clauder.tv |
DNS History
5 records (5 active, 0 former)
●MXdr-clauder.jp2026-06-28 → 2026-08-03 · 2 obs
● 2026-08-03 21:24:54
●A219.94.163.2222026-06-28 → 2026-08-03 · 2 obs
● 2026-08-03 21:24:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| dr-clauder.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dr-clauder.jp (unsigned zone)
⏱️ Timing
Total: 904ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.163.222 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | dr-clauder.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www1582.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
Hierarchy
The domain www.dr-clauder.jp falls under the parent dr-clauder.jp.
Mail Server Role
dr-clauder.jp handles its own mail, functioning as its own mail server.
IP Addresses
dr-clauder.jp resolves to just one IP address, 219.94.163.222.
Two other host names, along with mynsworld.com, skyhomes.sakura.ne.jp and tohtan.com, also share IP numbers with dr-clauder.jp.
Name Servers
The authoritative name servers for dr-clauder.jp are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.
At least some of dr-clauder.jp's name servers are shared with other domains, for example nagasho.com, paysan.jp, syuneidentyaku.co.jp and two more.
These name servers tend to be used in conjunction with the name servers dns.sakura.ad.jp.
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
dr-clauder.jp is served by just one mail server: dr-clauder.jp.
dr-clauder.jp directs to just one IP number, 219.94.163.222.