pro-mailers.de - robtex.com
pro-mailers.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1777348433 | ||||||
Subdomains
mail.pro-mailers.de |
mailserver1.pro-mailers.de |
Same first word
pro-mailers.de |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.first-ns.de2026-02-21 → 2026-04-28 · 2 obs
● 2026-04-28 04:01:44
●NSrobotns2.second-ns.de2026-02-21 → 2026-04-28 · 2 obs
● 2026-04-28 04:01:44
●NSrobotns3.second-ns.com2026-02-21 → 2026-04-28 · 2 obs
● 2026-04-28 04:01:44
●MXmail.pro-mailers.de2026-02-21 → 2026-04-28 · 2 obs
● 2026-04-28 04:01:44
●A144.76.17.522026-02-21 → 2026-04-28 · 2 obs
● 2026-04-28 04:01:44
●A2a01:4f8:191:3e1::22026-02-21 → 2026-04-28 · 2 obs
● 2026-04-28 04:01:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| pro-mailers.de | robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pro-mailers.de (unsigned zone)
⏱️ Timing
Total: 1225ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.76.17.52 |
| AAAA | 1 | 2a01:4f8:191:3e1::2 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.pro-mailers.de (pri: 10) |
| TXT | 1 | v=spf1 a ip4:144.76.17.52 ip6:2a01:4f8:1 |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
pro-mailers.de is a parent of mail.pro-mailers.de and mailserver1.pro-mailers.de.
IP Addresses
pro-mailers.de resolves to two IP numbers: 2a01:4f8:191:3e1::2 and 144.76.17.52.
Other host names, for instance germansol.com, mail.pro-mailers.de, mailserver1.pro-mailers.de and mail.germansol.com share IP numbers with pro-mailers.de.
Name Servers
pro-mailers.de is delegated to three name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
pro-mailers.de at least partially shares name servers with other domains, for instance bs-sprachendienst.de, futterkampagne.de, hotelcamp.at, suedwand.at and airborne-motion-pictures.com.
These name servers are commonly used with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
Host names with two IP numbers:
robotns3.second-ns.com points to: 2001:67c:192c::add:a3 and 193.47.99.3.
ns1.first-ns.de points to: 2a01:4f8:0:a101::a:1 and 213.239.242.238.
robotns2.second-ns.de points to: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.
Mail Servers
pro-mailers.de is handled by a single mail server, mail.pro-mailers.de.
mail.pro-mailers.de resolves to two IP numbers: 2a01:4f8:191:3e1::2 and 144.76.17.52.