mail.3tu.de - robtex.com
mail.3tu.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 202.61.233.134๐ฉ๐ช netcup-AS202.61.233.0/24 | ||||||
| PTR | mxe986.netcup.net | ||||||
3tu.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a03:4000:61:b7ce::21:6853๐ฉ๐ช netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 202.61.233.132๐ฉ๐ช netcup-AS202.61.233.0/24 | ||||||
| NS | root-dns.netcup.net โญ | ||||||
| NS | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| MX | mail.3tu.de โญ | ||||||
| MX | mxe986.netcup.net(50) | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2025-03-25 #14 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA202.61.233.1342026-03-22 โ 2026-04-26 ยท 2 obs
โ 2026-03-22 14:39:24
โ 2026-04-26 20:05:58
โ 2026-04-26 20:05:58
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 3tu.de | second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net | - |
โ Authoritative Response
Server:188.68.63.68
NS records: second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for 3tu.de (unsigned zone)
โฑ๏ธ Timing
Total: 2505ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.233.134 |
Analysis
Mail Server Role
mail.3tu.de functions as a mail server for 3tu.de.
mxe986.netcup.net often serves as a mail server in conjunction with mail.3tu.de.
IP Addresses
mail.3tu.de points to IP number: 202.61.233.134.
Other host names such as mail.engelter.net, mail.kvconsult.ch, mail.i-spo.com, mail.labelmesh.com and mail.stz-verkehr.com share IPs with mail.3tu.de.