mail.coach-sr.com - robtex.com
mail.coach-sr.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 203.183.70.243๐ฏ๐ต IDC203.183.64.0/19 Frontier Inc. | ||||||
coach-sr.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 203.183.70.243๐ฏ๐ต IDC203.183.64.0/19 Frontier Inc. | ||||||
| NS | 01.dnsv.jp โญ | ||||||
| NS | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| MX | mail.coach-sr.com โญ | ||||||
| TXT | v=spf1 +mx ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1631253089 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA203.183.70.2432026-03-01 โ 2026-04-14 ยท 2 obs
โ 2026-03-01 04:52:56
โ 2026-04-14 08:10:36
โ 2026-04-14 08:10:36
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| coach-sr.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
โ Authoritative Response
Server:157.7.35.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for coach-sr.com (unsigned zone)
โฑ๏ธ Timing
Total: 1037ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.183.70.243 |
Analysis
Mail Server Role
mail.coach-sr.com serves as the mail server for coach-sr.com.
IP Addresses
mail.coach-sr.com points to a single IP: 203.183.70.243.
Other host names, for instance ns.kochi-setsubi.com, mail.kochi-setsubi.com, mail.san-eikk.co.jp, ns.hokuryo-kg.com and mail.kochi-yuzuan.com share IP numbers with mail.coach-sr.com.