mx02.keysystem.de - dns.ninja
mx02.keysystem.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:18e0:5:2:7577:4e4d:413b:f507🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix | ||||||
| PTR | relay.mail-forwarder.io | ||||||
| A | 2a00:18e0:5:3:dfe2:c743:85aa:61bc🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix | ||||||
| A | 5.22.145.16🇩🇪 Amazon5.22.145.0/24 | ||||||
| A | 5.22.145.121🇩🇪 Amazon5.22.145.0/24 | ||||||
keysystem.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 88.198.70.148🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| NS | ns1.domaindiscount24.net ⭐ | ||||||
| NS | ns2.domaindiscount24.net | ||||||
| NS | ns3.domaindiscount24.net | ||||||
| MX | mx01.keysystem.de ⭐ | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns1.domaindiscount24.nettech@key-systems.net 2026-02-12 #0 | ||||||
Previously MX for
Same first word
Similar names
mx20.de |
20xm.com |
02xm.com |
20mx.com |
mx20.kinghost.net |
mx20.com |
m20x.com |
20xm.cn |
mx20.org |
xm02.com |
xm20.top |
xm20.com |
DNS History
10 records (4 active, 6 former)
○NSns1.domaindiscount24.net2007-11-17 → 2007-11-17 · 3 obs
● 2007-11-17 13:39:20
○ 2015-08-08 06:32:38
○ 2026-08-08 07:04:26
○ 2015-08-08 06:32:38
○ 2026-08-08 07:04:26
○NSns2.domaindiscount24.net2007-11-17 → 2007-11-17 · 3 obs
● 2007-11-17 13:39:20
○ 2015-08-08 06:32:38
○ 2026-08-08 07:04:26
○ 2015-08-08 06:32:38
○ 2026-08-08 07:04:26
○NSns3.domaindiscount24.net2007-11-17 → 2007-11-17 · 3 obs
● 2007-11-17 13:39:20
○ 2015-08-08 06:32:38
○ 2026-08-08 07:04:26
○ 2015-08-08 06:32:38
○ 2026-08-08 07:04:26
○A217.229.232.1742007-11-17 → 2007-11-17 · 3 obs
● 2007-11-17 13:39:20
○ 2015-08-08 06:32:38
○ 2026-08-08 07:04:26
○ 2015-08-08 06:32:38
○ 2026-08-08 07:04:26
●A2a00:18e0:5:2:7577:4e4d:413b:f5072026-04-13 → 2026-08-08 · 3 obs
○ 2016-12-27 18:42:08
● 2026-04-13 09:49:28
● 2026-08-08 07:04:26
● 2026-04-13 09:49:28
● 2026-08-08 07:04:26
●A2a00:18e0:5:3:dfe2:c743:85aa:61bc2026-04-13 → 2026-08-08 · 3 obs
○ 2016-12-27 18:42:08
● 2026-04-13 09:49:28
● 2026-08-08 07:04:26
● 2026-04-13 09:49:28
● 2026-08-08 07:04:26
●A5.22.145.1212026-04-13 → 2026-08-08 · 3 obs
○ 2016-12-27 18:42:08
● 2026-04-13 09:49:28
● 2026-08-08 07:04:26
● 2026-04-13 09:49:28
● 2026-08-08 07:04:26
●A5.22.145.162026-04-13 → 2026-08-08 · 3 obs
○ 2016-12-27 18:42:08
● 2026-04-13 09:49:28
● 2026-08-08 07:04:26
● 2026-04-13 09:49:28
● 2026-08-08 07:04:26
○A88.198.70.1482015-08-08 → 2016-12-27 · 5 obs
○ 2007-11-17 13:39:20
● 2015-08-08 06:32:38
● 2016-12-27 18:42:08
○ 2026-04-13 09:49:28
○ 2026-08-08 07:04:26
● 2015-08-08 06:32:38
● 2016-12-27 18:42:08
○ 2026-04-13 09:49:28
○ 2026-08-08 07:04:26
○CNAMEyetiman.dyndns.org2007-11-17 → 2007-11-17 · 3 obs
● 2007-11-17 13:39:20
○ 2015-08-08 06:32:38
○ 2026-08-08 07:04:26
○ 2015-08-08 06:32:38
○ 2026-08-08 07:04:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| keysystem.de | ns3.domaindiscount24.net, ns1.domaindiscount24.net, ns2.domaindiscount24.net | - |
✅ Authoritative Response
Server:194.50.187.34
NS records: ns3.domaindiscount24.net, ns1.domaindiscount24.net, ns2.domaindiscount24.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for keysystem.de (unsigned zone)
⏱️ Timing
Total: 72ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 5.22.145.121, 5.22.145.16 |
| AAAA | 2 | 2a00:18e0:5:3:dfe2:c743:85aa:61bc, 2a00:18e0:5:2:7577:4e4d:413b:f507 |
Analysis
IP Addresses
mx02.keysystem.de resolves to four IP addresses: 5.22.145.16, 5.22.145.121, 2a00:18e0:5:2:7577:4e4d:413b:f507 and 2a00:18e0:5:3:dfe2:c743:85aa:61bc.
Additional host names — ns1.trilpadvisor.com, ainsliebullion.com.whoisproxy.org, productionh2.com and two others — share IP numbers with mx02.keysystem.de.