mail.sp-code.jp - dns.ninja
mail.sp-code.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 203.183.69.20๐ฏ๐ต IDC203.183.64.0/19 Frontier Inc. | ||||||
| MX | mail.sp-code.jp โญ | ||||||
| A | 203.183.69.20๐ฏ๐ต IDC203.183.64.0/19 Frontier Inc. | ||||||
sp-code.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 203.183.69.21๐ฏ๐ต IDC203.183.64.0/19 Frontier Inc. | ||||||
| NS | ns.sp-code.jp โญ | ||||||
| NS | ns.preits.ne.jp | ||||||
| NS | ns2.preits.ne.jp | ||||||
| MX | mail.sp-code.jp โญ | ||||||
| SOA | ns.sp-code.jproot@sp-code.jp 2020-09-15 #1 | ||||||
MX for
sp-code.jp |
mail.sp-code.jp |
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
โMXmail.sp-code.jp2015-07-01 โ 2026-07-10 ยท 2 obs
โ 2026-07-10 19:20:14
โA203.183.69.202015-07-01 โ 2026-07-10 ยท 2 obs
โ 2026-07-10 19:20:14
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| sp-code.jp | ns.preits.ne.jp, ns2.preits.ne.jp | 2 records |
โ Authoritative Response
Server:203.137.195.180
NS records: ns.preits.ne.jp, ns2.preits.ne.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for sp-code.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1021ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.183.69.20 |
| MX | 1 | mail.sp-code.jp (pri: 10) |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.preits.ne.jp, ns2.preits.ne.jp)
Analysis
Mail Server Role
mail.sp-code.jp handles incoming mail for sp-code.jp as well as for mail.sp-code.jp.
IP Addresses
mail.sp-code.jp resolves to just one IP address, 203.183.69.20.
Two other host names, along with mail.mag-osaka.net, mail.iko-c.com and mail.ex-cube.jp, also share IP numbers with mail.sp-code.jp.
Mail Servers
mail.sp-code.jp is served by just one mail server: mail.sp-code.jp.
Mail server setup for mail.sp-code.jp matches that of other domains, among them sp-code.jp.
There is one IP number for mail.sp-code.jp: 203.183.69.20.