mail.firstspecials.de - robtex.com
mail.firstspecials.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a03:4000:6:b196::๐ฉ๐ช netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | mail.heinzelmann.co | ||||||
| A | 37.120.190.31๐ฉ๐ช netcup-AS37.120.188.0/22 | ||||||
| MX | mail.firstspecials.de โญ | ||||||
| A | 2a03:4000:6:b196::๐ฉ๐ช netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | mail.heinzelmann.co | ||||||
| A | 37.120.190.31๐ฉ๐ช netcup-AS37.120.188.0/22 | ||||||
| PTR | mail.heinzelmann.co | ||||||
firstspecials.de
| DNSSEC | ๐ Signed (DS record present) | ||||||
| A | 2a03:4000:2a:1be::๐ฉ๐ช netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 193.30.120.93๐ฉ๐ช netcup-AS193.30.120.0/22 | ||||||
| NS | root-dns.netcup.net โญ | ||||||
| NS | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| MX | mail.firstspecials.de โญ | ||||||
| TXT | v=spf1 a mx ip4:37.120.190.31 ip6:2a03:4000:6:b196:: -all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2026-05-08 #48 | ||||||
MX for
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
โMXmail.firstspecials.de2026-03-21 โ 2026-05-14 ยท 2 obs
โ 2026-05-14 07:30:12
โA2a03:4000:6:b196::2026-03-21 โ 2026-05-14 ยท 2 obs
โ 2026-05-14 07:30:12
โA37.120.190.312026-03-21 โ 2026-05-14 ยท 2 obs
โ 2026-05-14 07:30:12
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| firstspecials.de | second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net | - |
โ Authoritative Response
Server:37.221.199.199
NS records: second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 3037ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.120.190.31 |
| AAAA | 1 | 2a03:4000:6:b196:: |
| MX | 1 | mail.firstspecials.de (pri: 10) |
Analysis
Mail Server Role
mail.firstspecials.de serves as a mail server for firstspecials.de and mail.firstspecials.de.
IP Addresses
mail.firstspecials.de resolves to two IP numbers: 2a03:4000:6:b196:: and 37.120.190.31.
Other host names, for instance mail.heinzelmann.co, mail.1of16.de and v22016122083640997.goodsrv.de share IP numbers with mail.firstspecials.de.
Mail Servers
mail.firstspecials.de is served by a single mail server, mail.firstspecials.de.
mail.firstspecials.de shares the same mail server setup as other domains, for instance firstspecials.de.
mail.firstspecials.de resolves to two IP numbers: 2a03:4000:6:b196:: and 37.120.190.31.