mail.backup39.com - robtex.com
mail.backup39.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 133.18.199.53๐ฏ๐ต KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc. | ||||||
| PTR | v133-18-199-53.vir.kagoya.net | ||||||
backup39.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 133.18.199.53๐ฏ๐ต KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc. | ||||||
| NS | 01.dnsv.jp โญ | ||||||
| NS | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| MX | mail.backup39.com โญ | ||||||
| TXT | google-site-verification=ScuFez_8X68dQGkP35j8MCqonlnCaIdmNkWBvazp-gU | ||||||
| TXT | v=spf1 ip4:133.18.199.53/25 ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1684127105 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA133.18.199.532026-02-23 โ 2026-07-29 ยท 2 obs
โ 2026-02-23 21:00:56
โ 2026-07-29 18:50:38
โ 2026-07-29 18:50:38
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net... | - |
| backup39.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
โ Authoritative Response
Server:157.7.32.53
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 backup39.com (unsigned zone)
โฑ๏ธ Timing
Total: 1140ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.18.199.53 |
Analysis
Mail Server Role
mail.backup39.com is a mail server for backup39.com.
IP Addresses
mail.backup39.com directs to one IP number, which is 133.18.199.53.
Other host names, among them backup39.com and www.backup39.com, have IP numbers in common with mail.backup39.com.