sys-line.de - robtex.com
sys-line.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.97.143.43🇩🇪 CONTABO161.97.128.0/19 | ||||||
| PTR | vmd64402.contaboserver.net | ||||||
| NS | srv.heestal.eu ⭐ | ||||||
| A | 161.97.143.43🇩🇪 CONTABO161.97.128.0/19 | ||||||
| PTR | vmd64402.contaboserver.net | ||||||
| NS | ns.mubaba.de | ||||||
| A | 161.97.103.38🇩🇪 CONTABO161.97.102.0/23 | ||||||
| PTR | ns.mubaba.de | ||||||
| MX | srv.heestal.eu ⭐ | ||||||
| A | 161.97.143.43🇩🇪 CONTABO161.97.128.0/19 | ||||||
| PTR | vmd64402.contaboserver.net | ||||||
| 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 | ||||||
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=1777111599 | ||||||
Subdomains
mail.sys-line.de |
Same first word
DNS History
10 records (4 active, 6 former)
○NSns1.dlrz.net2008-11-25 → 2016-07-31 · 4 obs
● 2016-07-31 13:11:40
○ 2017-07-24 17:06:48
○ 2026-04-25 10:09:46
○NSns2.dlrz.net2008-11-25 → 2017-07-24 · 3 obs
● 2017-07-24 17:06:48
○ 2026-04-25 10:09:46
●NSsrv.heestal.eu2026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 10:09:46
○MXmail.sys-line.de2008-11-25 → 2017-07-24 · 3 obs
● 2017-07-24 17:06:48
○ 2026-04-25 10:09:46
○MXmforward.dtag.de2008-11-25 → 2017-07-24 · 3 obs
● 2017-07-24 17:06:48
○ 2026-04-25 10:09:46
●MXsrv.heestal.eu2026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 10:09:46
●A161.97.143.432026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 10:09:46
○A217.243.172.262008-11-25 → 2008-11-25 · 3 obs
○ 2015-08-16 02:24:04
○ 2026-04-25 10:09:46
○A91.190.225.2152015-08-16 → 2017-07-24 · 4 obs
● 2015-08-16 02:24:04
● 2017-07-24 17:06:48
○ 2026-04-25 10:09:46
🔍 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: 935ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 161.97.143.43 |
| NS | 2 | srv.heestal.eu, ns.mubaba.de |
| MX | 1 | srv.heestal.eu (pri: 10) |
| TXT | 2 | v=spf1 mx mx:srv.heestal.eu mx:mail.hees, google-site-verification=iFeMb4O_cMccTim |
| SOA | 1 | srv.heestal.eu hostmaster.sys-line.de |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns.mubaba.de)
Analysis
Hierarchy
The parent of mail.sys-line.de is sys-line.de.
IP Addresses
sys-line.de points to IP number: 161.97.143.43.
Other host names for instance vmd64402.contaboserver.net, hestafun.de, srv.heestal.eu and heestal.eu share IP numbers with sys-line.de.
Name Servers
sys-line.de is delegated to two name servers: ns.mubaba.de and srv.heestal.eu.
sys-line.de uses the same name server setup as other domains, including hestafun.de and heestal.eu.
sys-line.de shares some name servers with other domains, for instance mubaba.de.
these name servers are often used in conjunction with the name servers mx.mubaba.de.
Host names with a single IP:
ns.mubaba.de points to 161.97.103.38.
srv.heestal.eu points to 161.97.143.43.
Mail Servers
sys-line.de is handled by a single mail server, srv.heestal.eu.
sys-line.de shares the mail server setup with other domains, for example hestafun.de and heestal.eu.