oft.jp - dns.ninja
oft.jp
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=1785609903 | ||||||
MX for
oft.jp |
Previously MX for
mail.oft.jp |
Subdomains
mail.oft.jp |
Same first word
Similar names
DNS History
14 records (7 active, 7 former)
โNSns1.clsvrsystems.net2015-10-30 โ 2016-10-27 ยท 5 obs
โ 2015-10-30 09:24:30
โ 2016-10-27 11:22:56
โ 2026-02-28 21:04:44
โ 2026-08-01 20:01:02
โNSns1.secure.net2015-06-22 โ 2015-06-22 ยท 3 obs
โ 2015-10-30 09:24:30
โ 2026-08-01 20:01:02
โNSns1.xserver.jp2026-02-28 โ 2026-08-01 ยท 3 obs
โ 2026-02-28 21:04:44
โ 2026-08-01 20:01:02
โNSns2.clsvrsystems.net2015-10-30 โ 2016-10-27 ยท 5 obs
โ 2015-10-30 09:24:30
โ 2016-10-27 11:22:56
โ 2026-02-28 21:04:44
โ 2026-08-01 20:01:02
โNSns2.secure.net2015-06-22 โ 2015-06-22 ยท 3 obs
โ 2015-10-30 09:24:30
โ 2026-08-01 20:01:02
โNSns2.xserver.jp2026-02-28 โ 2026-08-01 ยท 3 obs
โ 2026-02-28 21:04:44
โ 2026-08-01 20:01:02
โNSns3.xserver.jp2026-02-28 โ 2026-08-01 ยท 3 obs
โ 2026-02-28 21:04:44
โ 2026-08-01 20:01:02
โNSns4.xserver.jp2026-02-28 โ 2026-08-01 ยท 3 obs
โ 2026-02-28 21:04:44
โ 2026-08-01 20:01:02
โNSns5.xserver.jp2026-02-28 โ 2026-08-01 ยท 3 obs
โ 2026-02-28 21:04:44
โ 2026-08-01 20:01:02
โMXoft.jp2015-06-22 โ 2026-08-01 ยท 2 obs
โ 2026-08-01 20:01:02
โMXvs.mailsystems.net2015-06-22 โ 2016-10-27 ยท 4 obs
โ 2016-10-27 11:22:56
โ 2026-02-28 21:04:44
โ 2026-08-01 20:01:02
โA101.110.194.2492015-06-22 โ 2015-06-22 ยท 3 obs
โ 2015-10-30 09:24:30
โ 2026-08-01 20:01:02
โA153.122.130.2522015-10-30 โ 2016-10-27 ยท 5 obs
โ 2015-10-30 09:24:30
โ 2016-10-27 11:22:56
โ 2026-02-28 21:04:44
โ 2026-08-01 20:01:02
โA202.254.234.1562026-02-28 โ 2026-08-01 ยท 3 obs
โ 2026-02-28 21:04:44
โ 2026-08-01 20:01:02
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| oft.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
โ Authoritative Response
Server:35.72.43.26
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for oft.jp (unsigned zone)
โฑ๏ธ Timing
Total: 934ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.254.234.156 |
| NS | 5 | ns1.xserver.jp, ns3.xserver.jp... |
| MX | 1 | oft.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv3155.xserver.jp +a:oft.jp +m |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
๐ Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Hierarchy
mail.oft.jp is delegated beneath oft.jp.
Mail Server Role
oft.jp is listed as a mail server for itself.
IP Addresses
oft.jp resolves to one IP address: 202.254.234.156.
beater.jp, asahisogo.com, mail.sports-support.net and two other host names share IP numbers with oft.jp.
Name Servers
oft.jp has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
There is at least partial name server overlap between oft.jp and other domains โ fuyouhin-soudansho.com, workcat.com, ginsendo.jp and two more among them.
These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that resolve to three IP addresses:
ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts with just one IP address:
ns2.xserver.jp directs to 35.72.43.26.
ns3.xserver.jp directs to 202.226.36.247.
Mail Servers
Mail for oft.jp is handled by one mail server โ oft.jp.
oft.jp has exactly one IP number: 202.254.234.156.