diskom.de - dns.ninja
diskom.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=1781713123 | ||||||
Subdomains
mail.diskom.de |
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
●NScns1.alfahosting.info2026-02-20 → 2026-06-17 · 3 obs
● 2026-02-20 03:14:06
● 2026-06-17 16:46:32
●NScns2.alfahosting.info2026-02-20 → 2026-06-17 · 3 obs
● 2026-02-20 03:14:06
● 2026-06-17 16:46:32
●NScns3.alfahosting.info2026-02-20 → 2026-06-17 · 3 obs
● 2026-02-20 03:14:06
● 2026-06-17 16:46:32
○NSns.namespace4you.de2015-08-17 → 2017-04-21 · 4 obs
● 2017-04-21 08:58:04
○ 2026-02-20 03:14:06
○ 2026-06-17 16:46:32
○NSns2.namespace4you.de2015-08-17 → 2017-04-21 · 4 obs
● 2017-04-21 08:58:04
○ 2026-02-20 03:14:06
○ 2026-06-17 16:46:32
○MXmail.diskom.de2026-02-20 → 2026-06-17 · 2 obs
○ 2026-06-17 16:46:32
●MXmx03.secure-mailgate.com2026-02-20 → 2026-06-17 · 3 obs
● 2026-02-20 03:14:06
● 2026-06-17 16:46:32
●MXmx04.secure-mailgate.com2026-02-20 → 2026-06-17 · 3 obs
● 2026-02-20 03:14:06
● 2026-06-17 16:46:32
○MXmxlb.ispgateway.de2015-08-17 → 2017-04-21 · 4 obs
● 2017-04-21 08:58:04
○ 2026-02-20 03:14:06
○ 2026-06-17 16:46:32
○A109.237.132.562026-02-20 → 2026-06-17 · 2 obs
○ 2026-06-17 16:46:32
○A134.119.244.692016-07-13 → 2017-04-21 · 5 obs
● 2016-07-13 15:35:28
● 2017-04-21 08:58:04
○ 2026-02-20 03:14:06
○ 2026-06-17 16:46:32
○A141.0.17.92015-08-17 → 2016-03-15 · 4 obs
● 2016-03-15 07:47:50
○ 2016-07-13 15:35:28
○ 2026-06-17 16:46:32
○A2a00:1158:0:406:452c::12015-08-17 → 2016-07-13 · 4 obs
● 2016-07-13 15:35:28
○ 2017-04-21 08:58:04
○ 2026-06-17 16:46:32
○A2a00:1158:400:406::1452017-04-21 → 2017-04-21 · 4 obs
● 2017-04-21 08:58:04
○ 2026-02-20 03:14:06
○ 2026-06-17 16:46:32
●A81.88.34.2292026-02-20 → 2026-06-17 · 3 obs
● 2026-02-20 03:14:06
● 2026-06-17 16:46:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| diskom.de | cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.142.8
NS records: cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for diskom.de (unsigned zone)
⏱️ Timing
Total: 925ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.229 |
| NS | 3 | cns2.alfahosting.info, cns1.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
diskom.de is the parent zone for mail.diskom.de.
IP Addresses
diskom.de resolves to just one IP address, 81.88.34.229.
Two other host names, along with mail.prignitzer-hof.de, platzhirsch-pirna.de and mail.megagear.ch, also share IP numbers with diskom.de.
Name Servers
Three name servers are authoritative for diskom.de: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
diskom.de partially shares its NS delegation with several other domains, including katzenblogs.de, oktobox.com, burchhardt.net and two others.
cns1.alfahosting.info resolves to 109.237.142.8 and 2a01:64c0:0:5000::8. cns2.alfahosting.info resolves to 148.251.254.105 and 2a01:4f8:2b02:a88::105. cns3.alfahosting.info resolves to 109.237.143.8 and 2a02:2b80:101:5000::8. All three hostnames point to two IP numbers each.
Mail Servers
diskom.de is served by two mail servers, mx03.secure-mailgate.com and mx04.secure-mailgate.com.
Among the domains sharing a mail server setup with diskom.de are iaea.at, kkee.de, meschenmoser-lu.de and two others.
Each of the two host names carries two IP addresses: mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176, and mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.