extensions24.de - robtex.com
extensions24.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=1774758407 | ||||||
Subdomains
mail.extensions24.de |
Same first word
extensions24.de |
DNS History
12 records (6 active, 6 former)
●NScns1.alfahosting.info2026-02-24 → 2026-03-29 · 3 obs
● 2026-02-24 21:36:34
● 2026-03-29 04:49:32
●NScns2.alfahosting.info2026-02-24 → 2026-03-29 · 3 obs
● 2026-02-24 21:36:34
● 2026-03-29 04:49:32
●NScns3.alfahosting.info2026-02-24 → 2026-03-29 · 3 obs
● 2026-02-24 21:36:34
● 2026-03-29 04:49:32
○NSns1.domainprofi.de2015-06-24 → 2017-04-09 · 4 obs
● 2017-04-09 21:31:52
○ 2026-02-24 21:36:34
○ 2026-03-29 04:49:32
○NSns2.domainprofi.de2015-06-24 → 2017-04-09 · 4 obs
● 2017-04-09 21:31:52
○ 2026-02-24 21:36:34
○ 2026-03-29 04:49:32
○MXmail.b-io.co2015-06-24 → 2017-04-09 · 4 obs
● 2017-04-09 21:31:52
○ 2026-02-24 21:36:34
○ 2026-03-29 04:49:32
○MXmail.extensions24.de2026-02-24 → 2026-03-29 · 2 obs
○ 2026-03-29 04:49:32
●MXmx03.secure-mailgate.com2026-02-24 → 2026-03-29 · 3 obs
● 2026-02-24 21:36:34
● 2026-03-29 04:49:32
●MXmx04.secure-mailgate.com2026-02-24 → 2026-03-29 · 3 obs
● 2026-02-24 21:36:34
● 2026-03-29 04:49:32
○A109.237.138.112026-02-24 → 2026-03-29 · 2 obs
○ 2026-03-29 04:49:32
●A81.88.34.2072026-02-24 → 2026-03-29 · 3 obs
● 2026-02-24 21:36:34
● 2026-03-29 04:49:32
○A88.198.231.92015-06-24 → 2017-04-09 · 4 obs
● 2017-04-09 21:31:52
○ 2026-02-24 21:36:34
○ 2026-03-29 04:49:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| extensions24.de | cns3.alfahosting.info, cns1.alfahosting.info, cns2.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.143.8
NS records: cns3.alfahosting.info, cns1.alfahosting.info, cns2.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for extensions24.de (unsigned zone)
⏱️ Timing
Total: 1219ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.207 |
| NS | 3 | cns3.alfahosting.info, cns1.alfahosting.info... |
| MX | 2 | mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:secure-mailgate.com |
| SOA | 1 | cns1.alfahosting.info hostmaster@alfahos |
Analysis
Hierarchy
mail.extensions24.de is a child of extensions24.de.
IP Addresses
extensions24.de resolves to one IP number: 81.88.34.207.
Other host names, for instance vzap.org, mail.malttec.net, mail.tsg-hofherrnweiler.de, mail.steinwolf.de and farfigo.com share IP numbers with extensions24.de.
Name Servers
extensions24.de is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
extensions24.de at least partially shares name servers with other domains, including xml-media.de, johanna-koch.de, allroundservice.net, vara-services.de and xxl-felgen.de.
These name servers are commonly used with ns8.alfahosting.info.
Host names with two IP numbers:
cns1.alfahosting.info: 2a01:64c0:0:5000::8 and 109.237.142.8
cns2.alfahosting.info: 2a01:4f8:2b02:a88::105 and 148.251.254.105
cns3.alfahosting.info: 2a02:2b80:101:5000::8 and 109.237.143.8
Mail Servers
extensions24.de is served by two mail servers mx03.secure-mailgate.com and mx04.secure-mailgate.com.
extensions24.de shares the same mail server setup as other domains, for instance noesa.biz, bauconsult.wien, hp-trainz.com, innerdeutsche-fluege.com and taiteidentalo.fi.
Host names with two IPs:
mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176
mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177