bsystem.de - dns.ninja
bsystem.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:488:42:1000:5bfa:47b8:23:3fcb🇩🇪 GODADDY2a01:488::/32 DE-HER-V6-INITIAL | ||||||
| A | 91.250.71.184🇩🇪 GODADDY91.250.64.0/21 | ||||||
| NS | ns43.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2152::16🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns43.domaincontrol.com | ||||||
| A | 97.74.101.22🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns43.domaincontrol.com | ||||||
| NS | ns44.domaincontrol.com | ||||||
| A | 2603:5:2252::16🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns44.domaincontrol.com | ||||||
| A | 173.201.69.22🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns44.domaincontrol.com | ||||||
| MX | mx0.bsystem.de ⭐ | ||||||
| A | 80.237.138.5🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network | ||||||
| PTR | mx0.webpack.hosteurope.de | ||||||
| TXT | nounbk0m8f9qesvga6v17c9t90 | ||||||
| TXT | v=spf1 a mx include:spf.server-he.de -all | ||||||
| SOA | ns43.domaincontrol.comdns@jomax.net 2024-02-13 #0 | ||||||
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=1785528883 | ||||||
Subdomains
mx0.bsystem.de |
Same first word
bsystem.jp |
bsystem.ru |
bsystem.com |
bsystem.hu |
bsystem.eu |
bsystem.ch |
bsystem.fr |
bsystem.pro |
bsystem.pl |
bsystem.de |
Similar names
systemb.org |
smsbyte.com |
msbytes.com |
bytesms.de |
mybests.de |
bytesms.co.za |
smbytes.io |
mybests.co.uk |
mybests.com |
systemb.com |
mybests.uk |
systemb.spdns.eu |
systemb.fr |
msbytes.net |
DNS History
17 records (5 active, 12 former)
○NSns1.domainname.at2016-01-19 → 2020-01-09 · 5 obs
○ 2015-11-04 15:50:00
● 2016-01-19 18:29:22
● 2020-01-09 17:26:50
○ 2026-02-17 13:05:30
○ 2026-07-31 20:44:38
● 2016-01-19 18:29:22
● 2020-01-09 17:26:50
○ 2026-02-17 13:05:30
○ 2026-07-31 20:44:38
○NSns1.hans.hosteurope.de2015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 18:38:20
○ 2015-11-04 15:50:00
○ 2026-07-31 20:44:38
○ 2015-11-04 15:50:00
○ 2026-07-31 20:44:38
○NSns1.parkingcrew.net2015-11-04 → 2015-11-04 · 4 obs
○ 2015-06-23 18:38:20
● 2015-11-04 15:50:00
○ 2016-01-19 18:29:22
○ 2026-07-31 20:44:38
● 2015-11-04 15:50:00
○ 2016-01-19 18:29:22
○ 2026-07-31 20:44:38
○NSns1.redirectdom.com2016-01-19 → 2020-01-09 · 5 obs
○ 2015-11-04 15:50:00
● 2016-01-19 18:29:22
● 2020-01-09 17:26:50
○ 2026-02-17 13:05:30
○ 2026-07-31 20:44:38
● 2016-01-19 18:29:22
● 2020-01-09 17:26:50
○ 2026-02-17 13:05:30
○ 2026-07-31 20:44:38
○NSns2.hans.hosteurope.de2015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 18:38:20
○ 2015-11-04 15:50:00
○ 2026-07-31 20:44:38
○ 2015-11-04 15:50:00
○ 2026-07-31 20:44:38
○NSns2.parkingcrew.net2015-11-04 → 2015-11-04 · 4 obs
○ 2015-06-23 18:38:20
● 2015-11-04 15:50:00
○ 2016-01-19 18:29:22
○ 2026-07-31 20:44:38
● 2015-11-04 15:50:00
○ 2016-01-19 18:29:22
○ 2026-07-31 20:44:38
○NSns2.redirectdom.com2016-01-19 → 2020-01-09 · 5 obs
○ 2015-11-04 15:50:00
● 2016-01-19 18:29:22
● 2020-01-09 17:26:50
○ 2026-02-17 13:05:30
○ 2026-07-31 20:44:38
● 2016-01-19 18:29:22
● 2020-01-09 17:26:50
○ 2026-02-17 13:05:30
○ 2026-07-31 20:44:38
●NSns43.domaincontrol.com2026-02-17 → 2026-07-31 · 3 obs
○ 2020-01-09 17:26:50
● 2026-02-17 13:05:30
● 2026-07-31 20:44:38
● 2026-02-17 13:05:30
● 2026-07-31 20:44:38
●NSns44.domaincontrol.com2026-02-17 → 2026-07-31 · 3 obs
○ 2020-01-09 17:26:50
● 2026-02-17 13:05:30
● 2026-07-31 20:44:38
● 2026-02-17 13:05:30
● 2026-07-31 20:44:38
●MXmx0.bsystem.de2015-06-23 → 2026-07-31 · 5 obs
● 2015-06-23 18:38:20
○ 2015-11-04 15:50:00
○ 2020-01-09 17:26:50
● 2026-02-17 13:05:30
● 2026-07-31 20:44:38
○ 2015-11-04 15:50:00
○ 2020-01-09 17:26:50
● 2026-02-17 13:05:30
● 2026-07-31 20:44:38
○MXstatic.51.2.69.159.clients.your-server.de2020-01-09 → 2020-01-09 · 4 obs
○ 2015-11-04 15:50:00
● 2020-01-09 17:26:50
○ 2026-02-17 13:05:30
○ 2026-07-31 20:44:38
● 2020-01-09 17:26:50
○ 2026-02-17 13:05:30
○ 2026-07-31 20:44:38
○A176.9.83.2292016-01-19 → 2020-01-09 · 5 obs
○ 2015-11-04 15:50:00
● 2016-01-19 18:29:22
● 2020-01-09 17:26:50
○ 2026-02-17 13:05:30
○ 2026-07-31 20:44:38
● 2016-01-19 18:29:22
● 2020-01-09 17:26:50
○ 2026-02-17 13:05:30
○ 2026-07-31 20:44:38
○A185.53.179.102015-11-04 → 2015-11-04 · 4 obs
○ 2015-06-23 18:38:20
● 2015-11-04 15:50:00
○ 2016-01-19 18:29:22
○ 2026-07-31 20:44:38
● 2015-11-04 15:50:00
○ 2016-01-19 18:29:22
○ 2026-07-31 20:44:38
○A2a01:488:42:1000:50ed:851b:a0:a0762015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 18:38:20
○ 2015-11-04 15:50:00
○ 2026-07-31 20:44:38
○ 2015-11-04 15:50:00
○ 2026-07-31 20:44:38
●A2a01:488:42:1000:5bfa:47b8:23:3fcb2026-02-17 → 2026-07-31 · 3 obs
○ 2020-01-09 17:26:50
● 2026-02-17 13:05:30
● 2026-07-31 20:44:38
● 2026-02-17 13:05:30
● 2026-07-31 20:44:38
○A80.237.133.272015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 18:38:20
○ 2015-11-04 15:50:00
○ 2026-07-31 20:44:38
○ 2015-11-04 15:50:00
○ 2026-07-31 20:44:38
●A91.250.71.1842026-02-17 → 2026-07-31 · 3 obs
○ 2020-01-09 17:26:50
● 2026-02-17 13:05:30
● 2026-07-31 20:44:38
● 2026-02-17 13:05:30
● 2026-07-31 20:44:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| bsystem.de | ns44.domaincontrol.com, ns43.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.101.22
NS records: ns44.domaincontrol.com, ns43.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bsystem.de (unsigned zone)
⏱️ Timing
Total: 698ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.250.71.184 |
| AAAA | 1 | 2a01:488:42:1000:5bfa:47b8:23:3fcb |
| NS | 2 | ns43.domaincontrol.com, ns44.domaincontrol.com |
| MX | 1 | mx0.bsystem.de (pri: 50) |
| TXT | 2 | nounbk0m8f9qesvga6v17c9t90, v=spf1 a mx include:spf.server-he.de -al |
| SOA | 1 | ns43.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
The domain mx0.bsystem.de falls under the parent bsystem.de.
IP Addresses
bsystem.de points to the IP addresses 91.250.71.184 and 2a01:488:42:1000:5bfa:47b8:23:3fcb
b-systems.de, b-system.ch, b-sound.de and two other host names share IP numbers with bsystem.de.
Name Servers
bsystem.de is served by two delegated name servers, ns43.domaincontrol.com and ns44.domaincontrol.com.
bsystem.de uses the same name servers as several other domains — among them lmoni.com, fistintheair.com, rainforestspace.com and two more.
Each of the two host names carries two IP addresses: ns43.domaincontrol.com points to 97.74.101.22 and 2603:5:2152::16, and ns44.domaincontrol.com points to 173.201.69.22 and 2603:5:2252::16.
Mail Servers
Mail for bsystem.de is handled by a single mail server, mx0.bsystem.de.
There is one IP number for mx0.bsystem.de: 80.237.138.5.