mail.sys-line.de - robtex.com
mail.sys-line.de
| CNAME | srv.heestal.eu | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.97.143.43🇩🇪 CONTABO161.97.128.0/19 | ||||||
| PTR | vmd64402.contaboserver.net | ||||||
sys-line.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.97.143.43🇩🇪 CONTABO161.97.128.0/19 | ||||||
| NS | srv.heestal.eu ⭐ | ||||||
| NS | ns.mubaba.de | ||||||
| MX | srv.heestal.eu ⭐ | ||||||
| TXT | v=spf1 mx mx:srv.heestal.eu mx:mail.heestal.eu mx:mx2.mubaba.de ~all | ||||||
| TXT | google-site-verification=iFeMb4O_cMccTimCMSpW9cXGnuPe51hDeHso5RY2NyQ | ||||||
| SOA | srv.heestal.euhostmaster@sys-line.de 2026-04-23 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A217.243.172.262015-05-09 → 2015-05-09 · 3 obs
● 2015-05-09 22:47:18
○ 2015-10-16 08:43:58
○ 2026-04-26 16:17:22
○ 2015-10-16 08:43:58
○ 2026-04-26 16:17:22
○A91.190.225.2142015-10-16 → 2016-07-17 · 4 obs
○ 2015-05-09 22:47:18
● 2015-10-16 08:43:58
● 2016-07-17 07:16:28
○ 2026-04-26 16:17:22
● 2015-10-16 08:43:58
● 2016-07-17 07:16:28
○ 2026-04-26 16:17:22
●CNAMEsrv.heestal.eu2026-04-26 → 2026-04-26 · 1 obs
● 2026-04-26 16:17:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sys-line.de | srv.heestal.eu, ns.mubaba.de | 1 record |
✅ Authoritative Response
Server:161.97.103.38
NS records: srv.heestal.eu, ns.mubaba.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sys-line.de (unsigned zone)
⏱️ Timing
Total: 1168ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | srv.heestal.eu |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns.mubaba.de)
Analysis
IP Addresses
mail.sys-line.de points to a single IP number: 161.97.143.43.
other host names for instance srv.heestal.eu, heestal.eu, sys-line.de, vmd64402.contaboserver.net and hestafun.de share IP numbers with mail.sys-line.de.