mail.computergurus.de - dns.ninja
mail.computergurus.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
computergurus.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| NS | sl2.sedo.com | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●MXlocalhost2026-07-11 → 2026-07-11 · 1 obs
○A188.138.92.1662015-07-04 → 2016-06-23 · 3 obs
● 2016-06-23 19:56:18
○ 2026-07-11 02:03:00
●A91.195.241.2322026-07-11 → 2026-07-11 · 2 obs
● 2026-07-11 02:03:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| computergurus.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 computergurus.de (unsigned zone)
⏱️ Timing
Total: 4230ms | 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
mail.computergurus.de has exactly one IP address — 91.195.241.232.
mypayroll.de, 182-5.84.64.master-link.com, sitar.eu plus two other host names have IP numbers in common with mail.computergurus.de.
Name Servers
mail.computergurus.de is served by two delegated name servers, sl1.sedo.com and sl2.sedo.com.
The name server configuration of mail.computergurus.de is shared with other domains, for instance kostenlos.pro, galo.in, wein.in and two others.
The DNS delegation for mail.computergurus.de at least partly coincides with that of other domains, t78.co.uk being one example.
Both sl1.sedo.com and sl2.sedo.com have a single IP address each — sl1.sedo.com resolves to 91.195.240.173 while sl2.sedo.com resolves to 91.195.241.173.
Mail Servers
mail.computergurus.de uses one mail server — localhost.
The mail server setup of mail.computergurus.de matches that of other domains such as medare.com, mail.airdrop.net, cpbs.eu and two others.