splus.jp - dns.ninja
splus.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 143.125.254.240๐ฏ๐ต InfoSphere143.125.224.0/19 INFOSPHERE | ||||||
| PTR | splus.jp | ||||||
| NS | fns01.mcnet.ad.jp โญ | ||||||
| A | 2001:350:2:16::4๐ฏ๐ต MCNET2001:350::/32 NTT SmartConnect Corp. | ||||||
| A | 210.172.36.178๐ฏ๐ต MCNET210.172.32.0/19 | ||||||
| PTR | fns01.mcnet.ad.jp | ||||||
| NS | fns02.mcnet.ad.jp | ||||||
| A | 2001:350:2:17::5๐ฏ๐ต MCNET2001:350::/32 NTT SmartConnect Corp. | ||||||
| A | 210.172.36.186๐ฏ๐ต MCNET210.172.32.0/19 | ||||||
| PTR | fns02.mcnet.ad.jp | ||||||
| NS | fns03.mcnet.ad.jp | ||||||
| A | 2001:350:2:18::4๐ฏ๐ต MCNET2001:350::/32 NTT SmartConnect Corp. | ||||||
| A | 210.172.36.194๐ฏ๐ต MCNET210.172.32.0/19 | ||||||
| PTR | fns03.mcnet.ad.jp | ||||||
| MX | mail.splus.jp โญ | ||||||
| A | 143.125.254.240๐ฏ๐ต InfoSphere143.125.224.0/19 INFOSPHERE | ||||||
| PTR | splus.jp | ||||||
| TXT | v=spf1 include:splus.jp.spf.hosting-pf.net ~all | ||||||
| SOA | fns01.mcnet.ad.jppostmaster@mcnet.ad.jp 2026-02-06 #3 | ||||||
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=1783190703 | ||||||
PTR for
Subdomains
mail.splus.jp |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
โNSfns01.mcnet.ad.jp2026-04-11 โ 2026-07-04 ยท 3 obs
โ 2026-04-11 01:43:28
โ 2026-07-04 20:16:24
โNSfns02.mcnet.ad.jp2026-04-11 โ 2026-07-04 ยท 3 obs
โ 2026-04-11 01:43:28
โ 2026-07-04 20:16:24
โNSfns03.mcnet.ad.jp2026-04-11 โ 2026-07-04 ยท 3 obs
โ 2026-04-11 01:43:28
โ 2026-07-04 20:16:24
โNSns4.mcnet.ad.jp2016-01-25 โ 2017-05-22 ยท 4 obs
โ 2017-05-22 20:27:16
โ 2026-04-11 01:43:28
โ 2026-07-04 20:16:24
โNSns5.mcnet.ad.jp2016-01-25 โ 2017-05-22 ยท 4 obs
โ 2017-05-22 20:27:16
โ 2026-04-11 01:43:28
โ 2026-07-04 20:16:24
โMXmail.splus.jp2016-01-25 โ 2026-07-04 ยท 2 obs
โ 2026-07-04 20:16:24
โA143.125.254.2402026-04-11 โ 2026-07-04 ยท 3 obs
โ 2026-04-11 01:43:28
โ 2026-07-04 20:16:24
โA203.211.179.902016-01-25 โ 2017-05-22 ยท 4 obs
โ 2017-05-22 20:27:16
โ 2026-04-11 01:43:28
โ 2026-07-04 20:16:24
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | d.dns.jp, c.dns.jp, h.dns.jp, g.dns.jp... | - |
| splus.jp | fns02.mcnet.ad.jp, fns03.mcnet.ad.jp, fns01.mcnet.ad.jp | - |
โ Authoritative Response
Server:210.172.36.186
NS records: fns02.mcnet.ad.jp, fns03.mcnet.ad.jp, fns01.mcnet.ad.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for splus.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1142ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.125.254.240 |
| NS | 3 | fns03.mcnet.ad.jp, fns01.mcnet.ad.jp... |
| MX | 1 | mail.splus.jp (pri: 10) |
| TXT | 1 | v=spf1 include:splus.jp.spf.hosting-pf.n |
| SOA | 1 | fns01.mcnet.ad.jp postmaster.mcnet.ad.jp |
Analysis
Hierarchy
splus.jp is a parent domain of mail.splus.jp.
IP Addresses
splus.jp points to a single IP number: 143.125.254.240.
mail.splus.jp is an example of another host name that shares IP numbers with splus.jp.
Name Servers
splus.jp has three name servers โ fns01.mcnet.ad.jp, fns02.mcnet.ad.jp and fns03.mcnet.ad.jp.
splus.jp shares at least some of its name servers with other domains, including ideep.com, kumasan.co.jp, shinkohir.co.jp and two others.
These name servers are frequently paired with the name servers pdns1.nifty.ad.jp and pdns2.nifty.ad.jp.
Each of fns01.mcnet.ad.jp, fns02.mcnet.ad.jp and fns03.mcnet.ad.jp points to two IP numbers. fns01.mcnet.ad.jp points to 210.172.36.178 and 2001:350:2:16::4. fns02.mcnet.ad.jp points to 210.172.36.186 and 2001:350:2:17::5. fns03.mcnet.ad.jp points to 210.172.36.194 and 2001:350:2:18::4.
Mail Servers
splus.jp has one mail server: mail.splus.jp.
mail.splus.jp points to one IP number โ 143.125.254.240.