dolphinaid.jp - robtex.com
dolphinaid.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.163.218🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1578.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 | dolphinaid.jp ⭐ | ||||||
| A | 219.94.163.218🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1578.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1578.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2017-02-28 #13 | ||||||
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=1778539502 | ||||||
MX for
dolphinaid.jp |
Same first word
dolphinaid.jp |
DNS History
11 records (5 active, 6 former)
●NSmaster.dns.ne.jp2017-06-29 → 2026-05-11 · 3 obs
● 2017-06-29 10:54:00
● 2026-05-11 23:13:10
●NSns1.dns.ne.jp2017-06-29 → 2026-05-11 · 3 obs
● 2017-06-29 10:54:00
● 2026-05-11 23:13:10
○NSns1.xserver.jp2015-07-04 → 2016-11-28 · 4 obs
● 2016-11-28 06:40:42
○ 2017-06-29 10:54:00
○ 2026-05-11 23:13:10
●NSns2.dns.ne.jp2017-06-29 → 2026-05-11 · 3 obs
● 2017-06-29 10:54:00
● 2026-05-11 23:13:10
○NSns2.xserver.jp2015-07-04 → 2016-11-28 · 4 obs
● 2016-11-28 06:40:42
○ 2017-06-29 10:54:00
○ 2026-05-11 23:13:10
○NSns3.xserver.jp2015-07-04 → 2016-11-28 · 4 obs
● 2016-11-28 06:40:42
○ 2017-06-29 10:54:00
○ 2026-05-11 23:13:10
○NSns4.xserver.jp2015-07-04 → 2016-11-28 · 4 obs
● 2016-11-28 06:40:42
○ 2017-06-29 10:54:00
○ 2026-05-11 23:13:10
○NSns5.xserver.jp2015-07-04 → 2016-11-28 · 4 obs
● 2016-11-28 06:40:42
○ 2017-06-29 10:54:00
○ 2026-05-11 23:13:10
●MXdolphinaid.jp2015-07-04 → 2026-05-11 · 2 obs
● 2026-05-11 23:13:10
○A210.188.201.1302015-07-04 → 2016-11-28 · 4 obs
● 2016-11-28 06:40:42
○ 2017-06-29 10:54:00
○ 2026-05-11 23:13:10
●A219.94.163.2182017-06-29 → 2026-05-11 · 3 obs
● 2017-06-29 10:54:00
● 2026-05-11 23:13:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| dolphinaid.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 dolphinaid.jp (unsigned zone)
⏱️ Timing
Total: 947ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.163.218 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | dolphinaid.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www1578.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
Mail Server Role
dolphinaid.jp serves as the mail server for dolphinaid.jp.
IP Addresses
dolphinaid.jp points to IP number 219.94.163.218.
For instance, other host names xn--wvw608g.net, yuukijidousya.com, adash.or.jp, kyohoku.sakura.ne.jp and uoc.jp share IP numbers with dolphinaid.jp.
Name Servers
The delegation for dolphinaid.jp is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
dolphinaid.jp shares name servers with other domains at least partially, for example bttf.jp, globalempathy.jp, stacklab.com, hakuden.jp and a-inoko.co.jp.
These name servers are commonly used with dns.sakura.ad.jp.
Host names with a single IP address: 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
dolphinaid.jp is handled by a single mail server, dolphinaid.jp.
dolphinaid.jp points to a single IP: 219.94.163.218.