datasource.de - dns.ninja
datasource.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=1781896002 | ||||||
Subdomains
mail.datasource.de |
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
●NScns1.alfahosting.info2015-08-07 → 2026-06-19 · 5 obs
● 2017-03-13 04:51:06
○ 2019-12-26 13:58:16
● 2026-03-03 15:14:42
● 2026-06-19 19:27:56
●NScns2.alfahosting.info2015-08-07 → 2026-06-19 · 5 obs
● 2017-03-13 04:51:06
○ 2019-12-26 13:58:16
● 2026-03-03 15:14:42
● 2026-06-19 19:27:56
●NScns3.alfahosting.info2015-08-07 → 2026-06-19 · 5 obs
● 2017-03-13 04:51:06
○ 2019-12-26 13:58:16
● 2026-03-03 15:14:42
● 2026-06-19 19:27:56
○NSnsa4.schlundtech.de2019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 13:58:16
○ 2026-03-03 15:14:42
○ 2026-06-19 19:27:56
○NSnsb4.schlundtech.de2019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 13:58:16
○ 2026-03-03 15:14:42
○ 2026-06-19 19:27:56
○NSnsc4.schlundtech.de2019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 13:58:16
○ 2026-03-03 15:14:42
○ 2026-06-19 19:27:56
○NSnsd4.schlundtech.de2019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 13:58:16
○ 2026-03-03 15:14:42
○ 2026-06-19 19:27:56
○MXmail.datasource.de2015-08-07 → 2017-03-13 · 4 obs
● 2017-03-13 04:51:06
○ 2019-12-26 13:58:16
○ 2026-06-19 19:27:56
●MXmx03.secure-mailgate.com2026-03-03 → 2026-06-19 · 3 obs
● 2026-03-03 15:14:42
● 2026-06-19 19:27:56
●MXmx04.secure-mailgate.com2026-03-03 → 2026-06-19 · 3 obs
● 2026-03-03 15:14:42
● 2026-06-19 19:27:56
○A109.237.138.492019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 13:58:16
○ 2026-03-03 15:14:42
○ 2026-06-19 19:27:56
○A109.237.140.1112015-08-07 → 2017-03-13 · 4 obs
● 2017-03-13 04:51:06
○ 2019-12-26 13:58:16
○ 2026-06-19 19:27:56
●A46.243.95.1772026-03-03 → 2026-06-19 · 3 obs
● 2026-03-03 15:14:42
● 2026-06-19 19:27:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| datasource.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 datasource.de (unsigned zone)
⏱️ Timing
Total: 984ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.243.95.177 |
| 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
datasource.de is a parent domain of mail.datasource.de.
IP Addresses
datasource.de has exactly one IP address — 46.243.95.177.
www.hausaerztliches-zentrum-poing.de, mhsoft.biz, mail.mhsoft.eu plus two other host names have IP numbers in common with datasource.de.
Name Servers
The authoritative name servers for datasource.de are cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info — three in total.
datasource.de shares at least some of its name servers with other domains, including wmdom.de, boucle-stoffe.de, wo-in-linz.at and two others.
cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info all resolve to exactly two IP numbers apiece: cns1.alfahosting.info → 109.237.142.8 and 2a01:64c0:0:5000::8; cns2.alfahosting.info → 148.251.254.105 and 2a01:4f8:2b02:a88::105; cns3.alfahosting.info → 109.237.143.8 and 2a02:2b80:101:5000::8.
Mail Servers
datasource.de uses two mail servers, mx03.secure-mailgate.com and mx04.secure-mailgate.com.
The mail server setup of datasource.de matches that of other domains such as membrantechnik.com, ticket-gretchen.com, oneforall.fi and two others.
datasource.de shares at least some of its mail servers with other domains, such as grannys-efood.com and proel.at.
The two host names mx03.secure-mailgate.com and mx04.secure-mailgate.com each have a pair of IP addresses: mx03.secure-mailgate.com has 46.243.88.174 and 46.243.88.176, and mx04.secure-mailgate.com has 46.243.88.175 and 46.243.88.177.