tecsource.de - robtex.com
tecsource.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| PTR | ip-91-195-241-232.defastlink.net | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| PTR | ip-91-195-240-173.defastlink.net | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| PTR | ip-91-195-241-173.defastlink.net | ||||||
| MX | localhost ⭐ 🔒 | ||||||
| A | ::1 | ||||||
| A | 127.0.0.1 | ||||||
| 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=1773553752 | ||||||
Same first word
tecsource.de |
tecsource.net |
Similar names
DNS History
11 records (4 active, 7 former)
○NSdocks04.rzone.de2015-07-06 → 2015-07-06 · 3 obs
○ 2015-11-16 14:40:06
○ 2026-03-23 12:27:04
○NSshades04.rzone.de2015-07-06 → 2015-07-06 · 3 obs
○ 2015-11-16 14:40:06
○ 2026-03-23 12:27:04
●MXlocalhost2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 12:27:04
○MXsmtp.rzone.de2015-07-06 → 2015-07-06 · 3 obs
○ 2015-11-16 14:40:06
○ 2026-03-23 12:27:04
○A188.40.92.902026-03-23 → 2026-03-23 · 1 obs
○A2a01:238:20a:202:1095::2015-07-06 → 2015-07-06 · 3 obs
○ 2015-11-16 14:40:06
○ 2026-03-23 12:27:04
○A46.4.13.972016-02-23 → 2020-01-27 · 4 obs
● 2016-02-23 16:10:22
● 2020-01-27 00:01:42
○ 2026-03-23 12:27:04
○A81.169.145.952015-07-06 → 2015-07-06 · 3 obs
○ 2015-11-16 14:40:06
○ 2026-03-23 12:27:04
●A91.195.241.2322026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 12:27:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| tecsource.de | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.240.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tecsource.de (unsigned zone)
⏱️ Timing
Total: 766ms | 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
IP Addresses
tecsource.de points to a single IP: 91.195.241.232.
Other host names, for instance fees.ch, mactrans.de, 4hotels.de, rflx.eu and sugandh.in share IP numbers with tecsource.de.
Name Servers
Two name servers sl1.sedo.com and sl2.sedo.com handle delegation for tecsource.de.
tecsource.de uses the same name server setup as other domains, for example homemaid.eu, www.technicom.de, hunavita.de, cibb.eu and physion.eu.
Host names with one IP number: The host name sl1.sedo.com points to 91.195.240.173 and the host name sl2.sedo.com points to 91.195.241.173.
Mail Servers
tecsource.de is handled by a single mail server, localhost.
tecsource.de has the same mail server setup as other domains, including zd.se, videopia.com, inbound3.hostunia.com, pole.co and multiki.de.
Some mail servers are shared between tecsource.de and other domains, for example dorosol.de.