setsubi-it.jp - robtex.com
setsubi-it.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.242.249.108🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4198.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 | setsubi-it.jp ⭐ | ||||||
| A | 133.242.249.108🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4198.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www4198.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-02-20 #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=1774383302 | ||||||
MX for
setsubi-it.jp |
Subdomains
www.setsubi-it.jp |
Same first word
setsubi-it.com |
setsubi-it.jp |
Similar names
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 20:35:38
● 2026-03-24 20:35:40
○NSns0.nakashima.co.jp2015-05-29 → 2016-03-27 · 4 obs
● 2016-03-27 01:37:34
○ 2016-09-14 16:45:16
○ 2026-03-24 20:35:40
●NSns1.dns.ne.jp2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 20:35:38
● 2026-03-24 20:35:40
○NSns1.megaegg.shimada.systems.nakashima.co.jp2015-05-29 → 2017-11-28 · 4 obs
● 2017-11-28 15:31:40
○ 2026-03-24 20:35:38
○ 2026-03-24 20:35:40
●NSns2.dns.ne.jp2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 20:35:38
● 2026-03-24 20:35:40
○NSsnchpsv.nakashima.co.jp2016-09-14 → 2017-11-28 · 5 obs
● 2016-09-14 16:45:16
● 2017-11-28 15:31:40
○ 2026-03-24 20:35:38
○ 2026-03-24 20:35:40
●MXsetsubi-it.jp2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 20:35:38
● 2026-03-24 20:35:40
○MXsmtp-gw.nakashima.co.jp2015-05-29 → 2017-11-28 · 4 obs
● 2017-11-28 15:31:40
○ 2026-03-24 20:35:38
○ 2026-03-24 20:35:40
●A133.242.249.1082026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 20:35:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, c.dns.jp, e.dns.jp, g.dns.jp... | - |
| setsubi-it.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 setsubi-it.jp (unsigned zone)
⏱️ Timing
Total: 874ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.242.249.108 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | setsubi-it.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www4198.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
setsubi-it.jp is the parent of www.setsubi-it.jp.
Mail Server Role
setsubi-it.jp is the mail server for setsubi-it.jp.
IP Addresses
setsubi-it.jp resolves to a single IP: 133.242.249.108.
Other host names, for instance inumm.com, blackhorse5.sakura.ne.jp, car3.net, bricksites.net and sakaba.info share IP numbers with setsubi-it.jp.
Name Servers
setsubi-it.jp delegates to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
setsubi-it.jp shares some name servers with other domains, for example sankaku087.net, e-gaiheki.com, kujimap.com, sansei-ac.com and notaka.net.
Host names with a single IP: 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
One mail server handles setsubi-it.jp.
Host name setsubi-it.jp points to IP 133.242.249.108.