mailproxy2.at4med.com - robtex.com
mailproxy2.at4med.com
| CNAME | host226.checkdomain.de | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.203.110.226🇩🇪 CLOUDPIT91.203.108.0/22 | ||||||
| PTR | host226.checkdomain.de | ||||||
at4med.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.203.110.226🇩🇪 CLOUDPIT91.203.108.0/22 | ||||||
| NS | ns2.checkdomain.de ⭐ | ||||||
| NS | ns.checkdomain.de | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| MX | mx04.secure-mailgate.com(20) | ||||||
| TXT | v=spf1 include:secure-mailgate.com ?all | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2021-01-31 #1 | ||||||
Previously MX for
DNS History
3 records (1 active, 2 former)
○A188.40.69.762015-08-02 → 2016-07-17 · 4 obs
● 2015-08-02 00:13:38
● 2016-07-17 13:11:46
○ 2026-03-25 09:00:38
○ 2026-03-25 09:00:40
● 2016-07-17 13:11:46
○ 2026-03-25 09:00:38
○ 2026-03-25 09:00:40
○A2a01:4f8:100:43a1:7a68:7dca:9fd8:eeac2015-08-02 → 2016-07-17 · 4 obs
● 2015-08-02 00:13:38
● 2016-07-17 13:11:46
○ 2026-03-25 09:00:38
○ 2026-03-25 09:00:40
● 2016-07-17 13:11:46
○ 2026-03-25 09:00:38
○ 2026-03-25 09:00:40
●CNAMEhost226.checkdomain.de2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 09:00:38
● 2026-03-25 09:00:40
● 2026-03-25 09:00:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net... | - |
| at4med.com | ns.checkdomain.de, ns2.checkdomain.de | - |
✅ Authoritative Response
Server:109.237.143.11
NS records: ns.checkdomain.de, ns2.checkdomain.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for at4med.com (unsigned zone)
⏱️ Timing
Total: 2687ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | host226.checkdomain.de |
Analysis
IP Addresses
mailproxy2.at4med.com points to IP number 91.203.110.226.
For instance, other host names vi.fo, ultg.de, www.gesundheitsmanagement.de, host226.checkdomain.de and rerooms.de share IP numbers with mailproxy2.at4med.com.