mx.penguintech.de - robtex.com
mx.penguintech.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 | ||||||
penguintech.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
6 records (4 active, 2 former)
●MXlocalhost2026-04-18 → 2026-04-26 · 2 obs
● 2026-04-26 16:02:00
○A188.40.132.2452015-07-06 → 2015-07-06 · 3 obs
○ 2015-11-29 09:13:02
○ 2026-04-26 16:02:00
○A188.40.159.1262015-11-29 → 2016-06-19 · 5 obs
● 2015-11-29 09:13:02
● 2016-06-19 12:25:08
○ 2026-04-18 22:57:36
○ 2026-04-26 16:02:00
●A91.195.241.2322026-04-18 → 2026-04-26 · 3 obs
● 2026-04-18 22:57:36
● 2026-04-26 16:02:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| penguintech.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 penguintech.de (unsigned zone)
⏱️ Timing
Total: 815ms | 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
mx.penguintech.de resolves to a single IP: 91.195.241.232.
Other host names, for instance rollmaster.eu, mail.loggroup.de, moctezuma.de, kyvu.com and winshare.de share IP numbers with mx.penguintech.de.
Name Servers
mx.penguintech.de has two name servers: sl1.sedo.com and sl2.sedo.com.
mx.penguintech.de shares the same name server setup as other domains, for example centrei.com, www.salve.in, tiks.eu, www.schuetzen-forum.de and pentech.eu.
mx.penguintech.de partially shares name servers with other domains, for instance mx0.trailchallenge.de.
Host names with a single IP:
sl1.sedo.com points to 91.195.240.173
sl2.sedo.com points to 91.195.241.173
Mail Servers
mx.penguintech.de is handled by a single mail server, localhost.
mx.penguintech.de shares the mail server setup with other domains, for example lyon18.dtr.fr, hemocue.eu, vcargo.com, mail1.nicepage.de and searchrecords.co.uk.