mail.week.jp - robtex.com
mail.week.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 210.253.98.56๐ฏ๐ต GMO-INTERNET210.253.96.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
week.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 210.253.98.56๐ฏ๐ต GMO-INTERNET210.253.96.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | ns1.21company.com โญ | ||||||
| NS | ns2.21company.com | ||||||
| MX | mail.week.jp โญ | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.21company.comjtamino@ann.ne.jp 2010-08-09 #0 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA210.253.98.562015-07-13 โ 2026-05-07 ยท 2 obs
โ 2015-07-13 14:16:58
โ 2026-05-07 01:18:08
โ 2026-05-07 01:18:08
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| week.jp | ns2.21company.com, ns1.21company.com | - |
โ Authoritative Response
Server:133.130.116.32
NS records: ns2.21company.com, ns1.21company.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for week.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1386ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.253.98.56 |
Analysis
Mail Server Role
mail.week.jp serves as a mail server for week.jp.
IP Addresses
mail.week.jp resolves to one IP number: 210.253.98.56.
Other host names, for instance week.jp, mail.050.jp and mail.010.jp share IP numbers with mail.week.jp.