drd.jp - robtex.com
drd.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 219.94.241.36๐ฏ๐ต SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.tsdwc.net | ||||||
| NS | ns1.limber.jp โญ | ||||||
| A | 219.94.241.36๐ฏ๐ต SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.tsdwc.net | ||||||
| NS | ns1.drd.jp | ||||||
| A | 219.94.241.36๐ฏ๐ต SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.tsdwc.net | ||||||
| NS | ns2.drd.jp | ||||||
| A | 219.94.234.76๐ฏ๐ต SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | app01.tsdwc.net | ||||||
| MX | mx.drd.jp โญ | ||||||
| A | 219.94.241.36๐ฏ๐ต SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.tsdwc.net | ||||||
| MX | mxs.drd.jp(100) | ||||||
| A | 219.94.234.76๐ฏ๐ต SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | app01.tsdwc.net | ||||||
| SOA | ns1.limber.jpadmin@limber.jp 2014-05-31 #2 | ||||||
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=1778647503 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
โNSns1.drd.jp2015-07-11 โ 2026-05-13 ยท 2 obs
โ 2026-05-13 04:53:26
โNSns2.drd.jp2015-07-11 โ 2026-05-13 ยท 2 obs
โ 2026-05-13 04:53:26
โMXmx.drd.jp2015-07-11 โ 2026-05-13 ยท 2 obs
โ 2026-05-13 04:53:26
โMXmxs.drd.jp2015-07-11 โ 2026-05-13 ยท 2 obs
โ 2026-05-13 04:53:26
โA219.94.241.362015-07-11 โ 2026-05-13 ยท 2 obs
โ 2026-05-13 04:53:26
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| drd.jp | ns1.drd.jp, ns2.drd.jp | 2 records |
โ Authoritative Response
Server:219.94.241.36
NS records: ns1.drd.jp, ns2.drd.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for drd.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1632ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.241.36 |
| NS | 2 | ns1.drd.jp, ns2.drd.jp |
| MX | 2 | mxs.drd.jp (pri: 100), mx.drd.jp (pri: 10) |
| SOA | 1 | ns1.limber.jp admin.limber.jp |
๐ Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.drd.jp, ns2.drd.jp)
Analysis
Hierarchy
drd.jp is a parent of mx.drd.jp, ns1.drd.jp, mxs.drd.jp and ns2.drd.jp.
IP Addresses
drd.jp points to a single IP number: 219.94.241.36.
Other host names, for instance mx.drd.jp, ns1.tsdwc.net, ns1.limber.jp, mgate.tsdwc.net and tsdwc.net share IP numbers with drd.jp.
Name Servers
The delegation for drd.jp is handled by three name servers: ns1.drd.jp, ns2.drd.jp and ns1.limber.jp.
Host names sharing a single IP:
ns1.drd.jp points to: 219.94.241.36.
ns2.drd.jp points to: 219.94.234.76.
ns1.limber.jp points to: 219.94.241.36.
Host names pointing to 219.94.241.36: ns1.drd.jp and ns1.limber.jp.
Mail Servers
drd.jp is handled by two mail servers: mx.drd.jp and mxs.drd.jp.
Host names with one IP number: mx.drd.jp points to 219.94.241.36; mxs.drd.jp points to 219.94.234.76.