sanstor.de - robtex.com
sanstor.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=1785159608 | ||||||
Subdomains
mail.sanstor.de |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NScns1.alfahosting.info2015-06-08 → 2026-07-27 · 5 obs
● 2017-04-18 20:29:08
○ 2020-03-10 06:59:26
● 2026-07-02 00:49:34
● 2026-07-27 13:55:56
●NScns2.alfahosting.info2015-06-08 → 2026-07-27 · 5 obs
● 2017-04-18 20:29:08
○ 2020-03-10 06:59:26
● 2026-07-02 00:49:34
● 2026-07-27 13:55:56
●NScns3.alfahosting.info2015-06-08 → 2026-07-27 · 5 obs
● 2017-04-18 20:29:08
○ 2020-03-10 06:59:26
● 2026-07-02 00:49:34
● 2026-07-27 13:55:56
○NSns5.kasserver.com2020-03-10 → 2020-03-10 · 4 obs
● 2020-03-10 06:59:26
○ 2026-07-02 00:49:34
○ 2026-07-27 13:55:56
○NSns6.kasserver.com2020-03-10 → 2020-03-10 · 4 obs
● 2020-03-10 06:59:26
○ 2026-07-02 00:49:34
○ 2026-07-27 13:55:56
○MXmail.sanstor.de2015-06-08 → 2017-04-18 · 4 obs
● 2017-04-18 20:29:08
○ 2020-03-10 06:59:26
○ 2026-07-27 13:55:56
●MXmx03.secure-mailgate.com2026-07-02 → 2026-07-27 · 3 obs
● 2026-07-02 00:49:34
● 2026-07-27 13:55:56
●MXmx04.secure-mailgate.com2026-07-02 → 2026-07-27 · 3 obs
● 2026-07-02 00:49:34
● 2026-07-27 13:55:56
○MXw0174b1a.kasserver.com2020-03-10 → 2020-03-10 · 4 obs
● 2020-03-10 06:59:26
○ 2026-07-02 00:49:34
○ 2026-07-27 13:55:56
○A109.237.131.212015-06-08 → 2017-04-18 · 4 obs
● 2017-04-18 20:29:08
○ 2020-03-10 06:59:26
○ 2026-07-27 13:55:56
●A31.47.253.1422026-07-02 → 2026-07-27 · 3 obs
● 2026-07-02 00:49:34
● 2026-07-27 13:55:56
○A85.13.147.992020-03-10 → 2020-03-10 · 4 obs
● 2020-03-10 06:59:26
○ 2026-07-02 00:49:34
○ 2026-07-27 13:55:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sanstor.de | cns2.alfahosting.info, cns3.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:148.251.254.105
NS records: cns2.alfahosting.info, cns3.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sanstor.de (unsigned zone)
⏱️ Timing
Total: 1416ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.47.253.142 |
| NS | 3 | cns2.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
sanstor.de is the parent zone for mail.sanstor.de.
IP Addresses
sanstor.de has exactly one IP address — 31.47.253.142.
mail.kaisr-service.de, diergarten.de, sven-langowski.de plus two other host names have IP numbers in common with sanstor.de.
Name Servers
DNS for sanstor.de is handled by three authoritative name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
sanstor.de partially shares its NS delegation with several other domains, including gip24.de, activefit.co.at, dragracing.info and two others.
Three hostnames — cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info — each have two IP addresses: cns1.alfahosting.info has 109.237.142.8 and 2a01:64c0:0:5000::8, cns2.alfahosting.info has 148.251.254.105 and 2a01:4f8:2b02:a88::105, and cns3.alfahosting.info has 109.237.143.8 and 2a02:2b80:101:5000::8.
Mail Servers
sanstor.de uses two mail servers, mx03.secure-mailgate.com and mx04.secure-mailgate.com.
The mail server setup of sanstor.de matches that of other domains such as smb-neuwerk.de, gacks.de, stones.at and two others.
mx03.secure-mailgate.com directs to 46.243.88.174 and 46.243.88.176. mx04.secure-mailgate.com directs to 46.243.88.175 and 46.243.88.177. Each host name carries two IP addresses.