bsa-ost.de - robtex.com
bsa-ost.de
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=1786744157 | ||||||
Same first word
bsa-ost.de |
Similar names
DNS History
11 records (7 active, 4 former)
●NSnsa5.schlundtech.de2015-06-18 → 2026-08-14 · 2 obs
● 2026-08-14 21:54:46
●NSnsb5.schlundtech.de2015-06-18 → 2026-08-14 · 2 obs
● 2026-08-14 21:54:46
●NSnsc5.schlundtech.de2015-06-18 → 2026-08-14 · 2 obs
● 2026-08-14 21:54:46
●NSnsd5.schlundtech.de2015-06-18 → 2026-08-14 · 2 obs
● 2026-08-14 21:54:46
●MXmail.alexanderteuscher.de2015-06-18 → 2026-08-14 · 5 obs
● 2017-01-18 06:46:48
○ 2018-09-18 15:38:58
● 2026-02-16 11:44:16
● 2026-08-14 21:54:46
○MXmail.alexteuscher.de2018-09-18 → 2018-09-18 · 4 obs
● 2018-09-18 15:38:58
○ 2026-02-16 11:44:16
○ 2026-08-14 21:54:46
○A109.73.50.362018-09-18 → 2018-09-18 · 4 obs
● 2018-09-18 15:38:58
○ 2026-02-16 11:44:16
○ 2026-08-14 21:54:46
○A2a00:5080:1:6a::12018-09-18 → 2018-09-18 · 4 obs
● 2018-09-18 15:38:58
○ 2026-02-16 11:44:16
○ 2026-08-14 21:54:46
●A2a00:5080:bbba:7::102026-02-16 → 2026-08-14 · 3 obs
● 2026-02-16 11:44:16
● 2026-08-14 21:54:46
○A84.38.66.1182015-06-18 → 2017-01-18 · 4 obs
● 2017-01-18 06:46:48
○ 2018-09-18 15:38:58
○ 2026-08-14 21:54:46
●A84.38.78.122026-02-16 → 2026-08-14 · 3 obs
● 2026-02-16 11:44:16
● 2026-08-14 21:54:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| bsa-ost.de | nsa5.schlundtech.de, nsb5.schlundtech.de, nsc5.schlundtech.de, nsd5.schlundtech.de | - |
✅ Authoritative Response
Server:185.132.34.227
NS records: nsa5.schlundtech.de, nsb5.schlundtech.de, nsc5.schlundtech.de, nsd5.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bsa-ost.de (unsigned zone)
⏱️ Timing
Total: 898ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 84.38.78.12 |
| AAAA | 1 | 2a00:5080:bbba:7::10 |
| NS | 4 | nsa5.schlundtech.de, nsd5.schlundtech.de... |
| MX | 1 | mail.alexanderteuscher.de (pri: 10) |
| TXT | 1 | v=spf1 include:alexanderteuscher.de ?all |
| SOA | 1 | nsa5.schlundtech.de alexander\.teuscher. |
Analysis
IP Addresses
bsa-ost.de resolves to the IP addresses 84.38.78.12 and 2a00:5080:bbba:7::10
alexanderteuscher.de, mail.alexteuscher.de, alexteuscher.de plus two other host names have IP numbers in common with bsa-ost.de.
Name Servers
Four name servers handle the delegation for bsa-ost.de: nsa5.schlundtech.de, nsb5.schlundtech.de, nsc5.schlundtech.de and nsd5.schlundtech.de.
bsa-ost.de shares at least some of its name servers with other domains, including freiewaehler.social, mahlenbrey.com, xn--biobettwsche-ncb.de and two others.
The host names nsa5.schlundtech.de, nsb5.schlundtech.de, nsc5.schlundtech.de and nsd5.schlundtech.de each resolve to two IP addresses: nsa5.schlundtech.de resolves to 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227; nsb5.schlundtech.de resolves to 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227; nsc5.schlundtech.de resolves to 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227; nsd5.schlundtech.de resolves to 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.
Mail Servers
bsa-ost.de uses one mail server — mail.alexanderteuscher.de.
The mail server setup of bsa-ost.de matches that of other domains such as alexteuscher.de, bsaost.de, bsa-nord.de and two others.
mail.alexanderteuscher.de points to two IP addresses: 84.38.78.12 and 2a00:5080:bbba:7::2.