tech101.de - dns.ninja
tech101.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=1783772455 | ||||||
Same first word
Similar names
101tech.de |
101tech.ai |
tech110.net |
101tech.co.za |
tech110.com |
101tech.co.uk |
tech011.com |
101tech.net |
tech110.cn |
htec101.myshopify.com |
DNS History
5 records (4 active, 1 former)
●MXlocalhost2026-02-17 → 2026-07-11 · 2 obs
● 2026-07-11 12:42:14
○A0.0.0.02019-01-15 → 2019-01-15 · 3 obs
○ 2026-02-17 10:28:00
○ 2026-07-11 12:42:14
●A91.195.241.2322026-02-17 → 2026-07-11 · 3 obs
● 2026-02-17 10:28:00
● 2026-07-11 12:42:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| tech101.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 tech101.de (unsigned zone)
⏱️ Timing
Total: 1063ms | 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
tech101.de points to a single IP number: 91.195.241.232.
Additional host names — biggo.in, kfus.com, www.cepat.net and two others — share IP numbers with tech101.de.
Name Servers
tech101.de has two authoritative name servers — sl1.sedo.com and sl2.sedo.com.
tech101.de shares its name server setup with other domains, including mail.novamat.de, snta.com, angelwork.de and two others.
sl1.sedo.com and sl2.sedo.com each resolve to one IP number: sl1.sedo.com points to 91.195.240.173 and sl2.sedo.com points to 91.195.241.173.
Mail Servers
tech101.de has one mail server: localhost.
tech101.de shares the same mail server setup as other domains, including macau.group, castlife.com, www.der-glaube.de and two others.