office-kt.jp - robtex.com
office-kt.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.127.43.108🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | s81.minim.jp | ||||||
| NS | ns01.minim.jp ⭐ | ||||||
| A | 153.121.71.240🇯🇵 SAKURA-B153.121.64.0/19 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | ns1.minim.jp | ||||||
| NS | ns02.minim.jp | ||||||
| A | 49.212.91.110🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns2.minim.jp | ||||||
| MX | mail.office-kt.jp ⭐ | ||||||
| A | 153.127.43.108🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | s81.minim.jp | ||||||
| TXT | google-site-verification=4L4OLp7y2u86ds6jyEiBweq1tbyCfGeq3gWZnzw0afs | ||||||
| TXT | v=spf1 +a +mx include:_spf.minim.jp ~all | ||||||
| SOA | ns01.minim.jpadmin@minim.jp serial=1770011256 | ||||||
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=1777088702 | ||||||
Subdomains
mail.office-kt.jp |
Same first word
office-kt.jp |
Similar names
DNS History
5 records (4 active, 1 former)
●MXmail.office-kt.jp2015-06-26 → 2026-04-25 · 2 obs
● 2026-04-25 04:01:58
●A153.127.43.1082026-02-16 → 2026-04-25 · 3 obs
● 2026-02-16 08:04:18
● 2026-04-25 04:01:58
○A202.181.108.452015-06-26 → 2020-02-27 · 4 obs
● 2020-02-27 20:40:40
○ 2026-02-16 08:04:18
○ 2026-04-25 04:01:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, b.dns.jp, h.dns.jp... | - |
| office-kt.jp | ns01.minim.jp, ns02.minim.jp | - |
✅ Authoritative Response
Server:49.212.91.110
NS records: ns01.minim.jp, ns02.minim.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for office-kt.jp (unsigned zone)
⏱️ Timing
Total: 1884ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.127.43.108 |
| NS | 2 | ns02.minim.jp, ns01.minim.jp |
| MX | 1 | mail.office-kt.jp (pri: 30) |
| TXT | 2 | google-site-verification=4L4OLp7y2u86ds6, v=spf1 +a +mx include:_spf.minim.jp ~all |
| SOA | 1 | ns01.minim.jp admin.minim.jp |
Analysis
Hierarchy
The parent of mail.office-kt.jp is office-kt.jp.
IP Addresses
office-kt.jp points to a single IP address: 153.127.43.108.
Other host names such as mail.novistrana.com, mail.nitofarm.com, novistrana.com, mail.wistariabooks.net and eyes-ware.info share IPs with office-kt.jp.
Name Servers
Two name servers ns01.minim.jp and ns02.minim.jp handle the delegation for office-kt.jp.
office-kt.jp shares the same name server setup as other domains, for example nitofarm.com, paspa.jp, meteortrade.pro, sci-tech.org and acrobat.jp.
office-kt.jp at least partially shares name servers with other domains, for example wistariabooks.net, years.ch, mobiler.cc, ono-boys.org and karatsu.com.
These name servers are often used together with ns1.minim.jp and ns2.minim.jp.
Host names with one IP number:
ns01.minim.jp points to 153.121.71.240; ns02.minim.jp points to 49.212.91.110.
Mail Servers
The mail.office-kt.jp mail server handles office-kt.jp.
mail.office-kt.jp points to a single IP number: 153.127.43.108.