mail.devgru.de - dns.ninja
mail.devgru.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 | ||||||
devgru.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)
●MXlocalhost2026-03-25 → 2026-07-24 · 2 obs
● 2026-07-24 14:18:38
○A178.254.62.1332015-06-26 → 2016-06-26 · 4 obs
● 2016-06-26 18:52:38
○ 2026-03-25 12:49:06
○ 2026-07-24 14:18:38
●A91.195.241.2322026-03-25 → 2026-07-24 · 3 obs
● 2026-03-25 12:49:06
● 2026-07-24 14:18:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| devgru.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 devgru.de (unsigned zone)
⏱️ Timing
Total: 1185ms | 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.devgru.de directs to one IP number, which is 91.195.241.232.
Among the host names that share IP numbers with mail.devgru.de are in-media-res.de, globalhealthcare.eu, extremstyle.com and two others.
Name Servers
DNS delegation for mail.devgru.de points to two name servers: sl1.sedo.com and sl2.sedo.com.
mail.devgru.de has the same name server delegation as a number of other domains, such as pool-zone.de, coinect.de, flashcard.eu and two more.
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.devgru.de routes its mail through a single mail server, localhost.
mail.devgru.de has the same mail server arrangement as a number of other domains, for example webergasse-es.de, europrobot.com, 11a.net and two more.