deepside.jp - dns.ninja
deepside.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.155.241🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www451b.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 | deepside.jp ⭐ | ||||||
| A | 219.94.155.241🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www451b.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www451b.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2016-12-08 #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=1785744902 | ||||||
MX for
deepside.jp |
Subdomains
mail.deepside.jp |
Same first word
DNS History
11 records (5 active, 6 former)
●NSmaster.dns.ne.jp2017-05-24 → 2026-08-03 · 3 obs
● 2017-05-24 09:57:36
● 2026-08-03 08:24:48
●NSns1.dns.ne.jp2017-05-24 → 2026-08-03 · 3 obs
● 2017-05-24 09:57:36
● 2026-08-03 08:24:48
○NSns1.zen-sv.com2015-05-31 → 2016-11-28 · 4 obs
● 2016-11-28 11:00:14
○ 2017-05-24 09:57:36
○ 2026-08-03 08:24:48
●NSns2.dns.ne.jp2017-05-24 → 2026-08-03 · 3 obs
● 2017-05-24 09:57:36
● 2026-08-03 08:24:48
○NSns2.zen-sv.com2015-05-31 → 2016-11-28 · 4 obs
● 2016-11-28 11:00:14
○ 2017-05-24 09:57:36
○ 2026-08-03 08:24:48
○NSns3.zen-sv.com2015-05-31 → 2016-11-28 · 4 obs
● 2016-11-28 11:00:14
○ 2017-05-24 09:57:36
○ 2026-08-03 08:24:48
●MXdeepside.jp2017-05-24 → 2026-08-03 · 3 obs
● 2017-05-24 09:57:36
● 2026-08-03 08:24:48
○MXmail.deepside.jp2015-05-31 → 2016-11-28 · 4 obs
● 2016-11-28 11:00:14
○ 2017-05-24 09:57:36
○ 2026-08-03 08:24:48
○A103.55.12.822016-11-28 → 2016-11-28 · 4 obs
● 2016-11-28 11:00:14
○ 2017-05-24 09:57:36
○ 2026-08-03 08:24:48
○A113.212.106.62015-05-31 → 2016-04-02 · 4 obs
● 2016-04-02 15:14:40
○ 2016-11-28 11:00:14
○ 2026-08-03 08:24:48
●A219.94.155.2412017-05-24 → 2026-08-03 · 3 obs
● 2017-05-24 09:57:36
● 2026-08-03 08:24:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| deepside.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 deepside.jp (unsigned zone)
⏱️ Timing
Total: 911ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.155.241 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | deepside.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www451b.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
deepside.jp is a parent domain of mail.deepside.jp.
Mail Server Role
The MX record for deepside.jp points back to deepside.jp — it is its own mail server.
IP Addresses
deepside.jp directs to one IP number, which is 219.94.155.241.
Among the host names that share IP numbers with deepside.jp are miyatadc.com, n-keiei.co.jp, www-nipr.sakura.ne.jp and two others.
Name Servers
deepside.jp is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
deepside.jp shares at least some of its name servers with other domains, including h-lab.sakura.ne.jp, mobpsycho100.com, conference-app-lab.com and two others.
master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.
Mail Servers
The MX record for deepside.jp points to a single mail server: deepside.jp.
deepside.jp resolves to 219.94.155.241 and no other IP number.