oltec.de - robtex.com
oltec.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=1784446964 | ||||||
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NScns1.alfahosting.info2015-07-03 → 2019-12-31 · 4 obs
● 2019-12-31 17:09:50
○ 2026-06-15 12:18:58
○ 2026-07-19 07:59:04
○NScns2.alfahosting.info2015-07-03 → 2019-12-31 · 4 obs
● 2019-12-31 17:09:50
○ 2026-06-15 12:18:58
○ 2026-07-19 07:59:04
○NScns3.alfahosting.info2015-07-03 → 2019-12-31 · 4 obs
● 2019-12-31 17:09:50
○ 2026-06-15 12:18:58
○ 2026-07-19 07:59:04
○NSns1.domaincatcher.com2026-06-15 → 2026-06-15 · 4 obs
● 2026-06-15 12:18:58
○ 2026-06-29 08:49:06
○ 2026-07-19 07:59:04
○NSns2.domaincatcher.com2026-06-15 → 2026-06-15 · 4 obs
● 2026-06-15 12:18:58
○ 2026-06-29 08:49:06
○ 2026-07-19 07:59:04
●NSsl1.sedo.com2026-06-29 → 2026-07-19 · 3 obs
● 2026-06-29 08:49:06
● 2026-07-19 07:59:04
●NSsl2.sedo.com2026-06-29 → 2026-07-19 · 3 obs
● 2026-06-29 08:49:06
● 2026-07-19 07:59:04
●MXlocalhost2026-06-29 → 2026-07-19 · 3 obs
● 2026-06-29 08:49:06
● 2026-07-19 07:59:04
○MXmail.oltec.de2015-07-03 → 2019-12-31 · 4 obs
● 2019-12-31 17:09:50
○ 2026-06-15 12:18:58
○ 2026-07-19 07:59:04
○A109.237.140.182015-07-03 → 2019-12-31 · 4 obs
● 2019-12-31 17:09:50
○ 2026-06-15 12:18:58
○ 2026-07-19 07:59:04
○A138.201.193.582026-06-15 → 2026-06-15 · 4 obs
● 2026-06-15 12:18:58
○ 2026-06-29 08:49:06
○ 2026-07-19 07:59:04
○A138.201.29.1152026-06-15 → 2026-06-15 · 4 obs
● 2026-06-15 12:18:58
○ 2026-06-29 08:49:06
○ 2026-07-19 07:59:04
●A91.195.241.2322026-06-29 → 2026-07-19 · 3 obs
● 2026-06-29 08:49:06
● 2026-07-19 07:59:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| oltec.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 oltec.de (unsigned zone)
⏱️ Timing
Total: 3768ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl2.sedo.com, sl1.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
oltec.de resolves to just one IP address, 91.195.241.232.
Two other host names, along with connectshop.eu, linkeo.es and 70erschlager.de, also share IP numbers with oltec.de.
Name Servers
Two name servers handle the delegation for oltec.de: sl1.sedo.com and sl2.sedo.com.
oltec.de shares its NS records with other domains, for example invezt.de, mail.mmusic.eu, departmentstore.de and two others.
sl1.sedo.com resolves to 91.195.240.173. sl2.sedo.com resolves to 91.195.241.173. Both host names point to a single IP number.
Mail Servers
The sole mail server for oltec.de is localhost.
Among the domains sharing a mail server setup with oltec.de are bluenet.in, brandingkonsultan.com, host174.emps.net and two others.