mail.opusnull.de - robtex.com
mail.opusnull.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 202.61.232.48๐ฉ๐ช netcup-AS202.61.232.0/24 | ||||||
| PTR | mxe830.netcup.net | ||||||
opusnull.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a03:4000:61:3734::18:1229๐ฉ๐ช netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 202.61.232.46๐ฉ๐ช netcup-AS202.61.232.0/24 | ||||||
| NS | root-dns.netcup.net โญ | ||||||
| NS | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| MX | mail.opusnull.de โญ | ||||||
| MX | mxe830.netcup.net(50) | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2022-11-30 #15 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA202.61.232.482026-02-20 โ 2026-04-13 ยท 2 obs
โ 2026-02-20 16:20:36
โ 2026-04-13 05:44:44
โ 2026-04-13 05:44:44
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| opusnull.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
โ Authoritative Response
Server:37.221.199.199
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for opusnull.de (unsigned zone)
โฑ๏ธ Timing
Total: 872ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.232.48 |
Analysis
Mail Server Role
mail.opusnull.de serves as the mail server for opusnull.de.
mxe830.netcup.net commonly serves as a mail server together with mail.opusnull.de.
IP Addresses
mail.opusnull.de points to a single IP: 202.61.232.48.
Other host names, for instance mail.appasamy.de, mail.cms-media.de, mail.b9q.de, mail.pekron.de and mail.feldenkrais-langen.de share IP numbers with mail.opusnull.de.