mail.rantzen.net - robtex.com
mail.rantzen.net
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 152.53.68.12๐ฆ๐น netcup152.53.68.0/24 | ||||||
| PTR | mx440c.netcup.net | ||||||
rantzen.net
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a0a:4cc0:2000:5031::21:1140๐ฉ๐ช netcup2a0a:4cc0:2000::/43 | ||||||
| A | 152.53.68.10๐ฆ๐น netcup152.53.68.0/24 | ||||||
| NS | root-dns.netcup.net โญ | ||||||
| NS | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| MX | mail.rantzen.net โญ | ||||||
| MX | mx440c.netcup.net(50) | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2025-03-31 #18 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA152.53.68.122026-03-26 โ 2026-04-14 ยท 2 obs
โ 2026-03-26 18:37:14
โ 2026-04-14 06:40:02
โ 2026-04-14 06:40:02
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rantzen.net | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | 6 records |
โ Authoritative Response
Server:188.68.63.68
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for rantzen.net (unsigned zone)
โฑ๏ธ Timing
Total: 241ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 152.53.68.12 |
๐ Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (root-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net...)
Analysis
Mail Server Role
mail.rantzen.net functions as a mail server for rantzen.net.
mx440c.netcup.net is a mail server commonly used with mail.rantzen.net.
IP Addresses
mail.rantzen.net resolves to one IP number: 152.53.68.12.
other host names including mail.cbehrens.com, mail.feldsee.net, mail.lynx.at, mail.evideo(0x706f726e)o.com and mail.wm4m.com share IP numbers with mail.rantzen.net.