sdtech.de - dns.ninja
sdtech.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
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=1780894508 | ||||||
Subdomains
mx.sdtech.de |
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSns1.sedoparking.com2015-08-10 → 2017-02-14 · 4 obs
● 2017-02-14 01:46:28
○ 2019-03-27 19:03:04
○ 2026-06-08 05:21:38
○NSns1.undeveloped.com2019-03-27 → 2019-03-27 · 4 obs
● 2019-03-27 19:03:04
○ 2026-03-28 12:05:48
○ 2026-06-08 05:21:38
○NSns2.sedoparking.com2015-08-10 → 2017-02-14 · 4 obs
● 2017-02-14 01:46:28
○ 2019-03-27 19:03:04
○ 2026-06-08 05:21:38
○NSns2.undeveloped.com2019-03-27 → 2019-03-27 · 4 obs
● 2019-03-27 19:03:04
○ 2026-03-28 12:05:48
○ 2026-06-08 05:21:38
●NSsl1.sedo.com2026-03-28 → 2026-06-08 · 3 obs
● 2026-03-28 12:05:48
● 2026-06-08 05:21:38
●NSsl2.sedo.com2026-03-28 → 2026-06-08 · 3 obs
● 2026-03-28 12:05:48
● 2026-06-08 05:21:38
●MXlocalhost2017-02-14 → 2026-06-08 · 5 obs
● 2017-02-14 01:46:28
○ 2019-03-27 19:03:04
● 2026-03-28 12:05:48
● 2026-06-08 05:21:38
○MXmail.nickstel.com2015-08-10 → 2016-06-25 · 4 obs
● 2016-06-25 23:01:34
○ 2017-02-14 01:46:28
○ 2026-06-08 05:21:38
○MXmx.sdtech.de2019-03-27 → 2019-03-27 · 4 obs
● 2019-03-27 19:03:04
○ 2026-03-28 12:05:48
○ 2026-06-08 05:21:38
○A2a05:d014:9da:8c10:306e:3e07:a16f:a5522019-03-27 → 2019-03-27 · 4 obs
● 2019-03-27 19:03:04
○ 2026-03-28 12:05:48
○ 2026-06-08 05:21:38
○A52.58.78.162019-03-27 → 2019-03-27 · 4 obs
● 2019-03-27 19:03:04
○ 2026-03-28 12:05:48
○ 2026-06-08 05:21:38
○A72.52.4.1192015-08-10 → 2017-02-14 · 4 obs
● 2017-02-14 01:46:28
○ 2019-03-27 19:03:04
○ 2026-06-08 05:21:38
●A91.195.241.2322026-03-28 → 2026-06-08 · 3 obs
● 2026-03-28 12:05:48
● 2026-06-08 05:21:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sdtech.de | sl2.sedo.com, sl1.sedo.com | - |
✅ Authoritative Response
Server:91.195.241.173
NS records: sl2.sedo.com, sl1.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdtech.de (unsigned zone)
⏱️ Timing
Total: 711ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl1.sedo.com, sl2.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
Hierarchy
sdtech.de serves as the parent of mx.sdtech.de.
IP Addresses
sdtech.de has exactly one IP address — 91.195.241.232.
masculin.ch, morningwood.eu, fuzionpro.com plus two other host names have IP numbers in common with sdtech.de.
Name Servers
Two name servers handle the delegation for sdtech.de: sl1.sedo.com and sl2.sedo.com.
The name server configuration of sdtech.de is shared with other domains, for instance mydelta.eu, fabuxx.com, karafun.eu and two others.
sl1.sedo.com directs to 91.195.240.173 and sl2.sedo.com directs to 91.195.241.173; each host name points to exactly one IP number.
Mail Servers
sdtech.de uses one mail server — localhost.
The mail server setup of sdtech.de matches that of other domains such as stormy.ibl.bm, dental-home.de, www.caseyjohnson.com and two others.