b2bmail.de - robtex.com
b2bmail.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=1774793785 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.ns-serve.net2015-08-05 → 2017-03-14 · 3 obs
● 2017-03-14 18:16:16
○ 2026-03-29 14:25:50
○NSns2.ns-serve.net2015-08-05 → 2017-03-14 · 3 obs
● 2017-03-14 18:16:16
○ 2026-03-29 14:25:50
●MXlocalhost2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 14:25:50
○MXmail.b2bmail.de2015-08-05 → 2017-03-14 · 3 obs
● 2017-03-14 18:16:16
○ 2026-03-29 14:25:50
○A127.0.0.12015-08-05 → 2017-03-14 · 3 obs
● 2017-03-14 18:16:16
○ 2026-03-29 14:25:50
●A91.195.241.2322026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 14:25:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| b2bmail.de | sl2.sedo.com, sl1.sedo.com | - |
✅ Authoritative Response
Server:91.195.240.173
NS records: sl2.sedo.com, sl1.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2bmail.de (unsigned zone)
⏱️ Timing
Total: 817ms | 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
b2bmail.de resolves to one IP number: 91.195.241.232.
other host names including thecape.de, astratech.de, mail.tee-off.de, mmvision.de and cofund.eu share IP numbers with b2bmail.de.
Name Servers
b2bmail.de is delegated to two name servers sl1.sedo.com and sl2.sedo.com.
b2bmail.de shares the same name server setup as other domains, for instance smardt.eu, silver-spoon.de, transangels.eu, mail.energychain.eu and 360leads.de.
b2bmail.de at least partially shares name servers with other domains, for instance d39.co.uk.
Host names with one IP number:
sl1.sedo.com points to 91.195.240.173
sl2.sedo.com points to 91.195.241.173
Mail Servers
b2bmail.de is handled by a single mail server, localhost.
b2bmail.de shares the same mail server setup as other domains, for instance dota2beta.org.de, etanolo.it, 225.3.fitnesshalle.com, 20.172.171.104.in-addr.arpa and agnews.de.