alinea-computer.de - robtex.com
alinea-computer.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=1776195068 | ||||||
Subdomains
mail.alinea-computer.de |
Same first word
alinea-computer.de |
DNS History
8 records (6 active, 2 former)
●NScns1.alfahosting.info2015-07-08 → 2026-04-14 · 2 obs
● 2026-04-14 19:33:00
●NScns2.alfahosting.info2015-07-08 → 2026-04-14 · 2 obs
● 2026-04-14 19:33:00
●NScns3.alfahosting.info2015-07-08 → 2026-04-14 · 2 obs
● 2026-04-14 19:33:00
○MXmail.alinea-computer.de2015-07-08 → 2019-03-20 · 4 obs
● 2019-03-20 18:31:40
○ 2026-03-02 01:40:36
○ 2026-04-14 19:33:00
●MXmx03.secure-mailgate.com2026-03-02 → 2026-04-14 · 3 obs
● 2026-03-02 01:40:36
● 2026-04-14 19:33:00
●MXmx04.secure-mailgate.com2026-03-02 → 2026-04-14 · 3 obs
● 2026-03-02 01:40:36
● 2026-04-14 19:33:00
○A109.237.134.1912015-07-08 → 2019-03-20 · 4 obs
● 2019-03-20 18:31:40
○ 2026-03-02 01:40:36
○ 2026-04-14 19:33:00
●A81.88.34.372026-03-02 → 2026-04-14 · 3 obs
● 2026-03-02 01:40:36
● 2026-04-14 19:33:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| alinea-computer.de | cns2.alfahosting.info, cns1.alfahosting.info, cns3.alfahosting.info | - |
✅ Authoritative Response
Server:148.251.254.105
NS records: cns2.alfahosting.info, cns1.alfahosting.info, cns3.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alinea-computer.de (unsigned zone)
⏱️ Timing
Total: 1230ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.37 |
| NS | 3 | cns1.alfahosting.info, cns3.alfahosting.info... |
| MX | 2 | mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:secure-mailgate.com |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
Hierarchy
alinea-computer.de is the parent of mail.alinea-computer.de.
IP Addresses
alinea-computer.de resolves to one IP number: 81.88.34.37.
other host names including mail.rupadruck.de, pocolico.de, mail.auto-import24.de, kaninchenberatung.info and lisafreudenberg.com share IP numbers with alinea-computer.de.
Name Servers
alinea-computer.de is delegated to three name servers cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
alinea-computer.de at least partially shares name servers with other domains, for instance luxusbau.de, visions4it.com, fbs-rheine.de, betzlbacher.com and vhs-bredstedt.de.
these name servers are commonly used alongside ns8.alfahosting.info.
Host names with two IP numbers:
cns1.alfahosting.info points to: 2a01:64c0:0:5000::8 and 109.237.142.8.
cns2.alfahosting.info points to: 2a01:4f8:2b02:a88::105 and 148.251.254.105.
cns3.alfahosting.info points to: 2a02:2b80:101:5000::8 and 109.237.143.8.
Mail Servers
Two mail servers handle alinea-computer.de: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
alinea-computer.de shares the same mail server setup as other domains, for instance leitner-kraus.de, soehnestammheims.de, hzcon.de, walter-kruessmann.de and salzlandtheater.de.
alinea-computer.de shares some mail servers with other domains, at least partially, for example xio.de and weingut-lothar-koenig.de.
Host names with two IP numbers:
The host name mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176; the host name mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.