bertrands.de - robtex.com
bertrands.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=1785098792 | ||||||
Subdomains
mail.bertrands.de |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns5.kasserver.com2015-07-05 → 2017-07-08 · 4 obs
● 2017-07-08 14:17:50
○ 2026-06-24 17:56:20
○ 2026-07-26 21:16:08
○NSns6.kasserver.com2015-07-05 → 2017-07-08 · 4 obs
● 2017-07-08 14:17:50
○ 2026-06-24 17:56:20
○ 2026-07-26 21:16:08
●NSsl1.sedo.com2026-06-24 → 2026-07-26 · 3 obs
● 2026-06-24 17:56:20
● 2026-07-26 21:16:08
●NSsl2.sedo.com2026-06-24 → 2026-07-26 · 3 obs
● 2026-06-24 17:56:20
● 2026-07-26 21:16:08
●MXlocalhost2026-06-24 → 2026-07-26 · 3 obs
● 2026-06-24 17:56:20
● 2026-07-26 21:16:08
○MXmail.bertrands.de2015-07-05 → 2016-12-04 · 4 obs
● 2016-12-04 02:18:18
○ 2017-07-08 14:17:50
○ 2026-07-26 21:16:08
○MXv030675.kasserver.com2017-07-08 → 2017-07-08 · 4 obs
● 2017-07-08 14:17:50
○ 2026-06-24 17:56:20
○ 2026-07-26 21:16:08
○A85.13.131.242015-11-14 → 2017-07-08 · 5 obs
● 2015-11-14 01:00:18
● 2017-07-08 14:17:50
○ 2026-06-24 17:56:20
○ 2026-07-26 21:16:08
○A85.13.152.1642015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-14 01:00:18
○ 2026-07-26 21:16:08
●A91.195.241.2322026-06-24 → 2026-07-26 · 3 obs
● 2026-06-24 17:56:20
● 2026-07-26 21:16:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| bertrands.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 bertrands.de (unsigned zone)
⏱️ Timing
Total: 4595ms | 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
Hierarchy
mail.bertrands.de is a subdomain of bertrands.de.
IP Addresses
bertrands.de resolves to just one IP address, 91.195.241.232.
Two other host names, along with installer-team.tv-weingarten.de, eflow.at and identitaetsschutz.cpp-group.de, also share IP numbers with bertrands.de.
Name Servers
bertrands.de uses two name servers for its delegation: sl1.sedo.com and sl2.sedo.com.
bertrands.de shares its NS records with other domains, for example mx.mx.o-com.eu, qfa.org, www.agile-coach.eu and two others.
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
The sole mail server for bertrands.de is localhost.
Among the domains sharing a mail server setup with bertrands.de are mail.swicture.com, www.2sx.com, img44.laughinggif.com and two others.