bfa.de - dns.ninja
bfa.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.9.49.20🇩🇪 VERSATEL217.9.32.0/19 Versatel Deutschland | ||||||
| NS | ibx-gm.prod.bund.drv ⭐ | ||||||
| NS | ns.drv-bund.de | ||||||
| A | 217.9.49.4🇩🇪 VERSATEL217.9.32.0/19 Versatel Deutschland | ||||||
| NS | ns02.versatel.de | ||||||
| A | 212.7.128.165🇩🇪 VERSATEL212.7.128.0/19 Versatel Deutschland | ||||||
| PTR | ns02.versatel.de | ||||||
| NS | ns03.versatel.de | ||||||
| A | 193.219.15.17🇩🇪 VERSATEL193.219.15.0/24 Versatel Deutschland | ||||||
| PTR | ns03.versatel.de | ||||||
| MX | mx01.drv-bund.de ⭐ | ||||||
| A | 217.9.49.16🇩🇪 VERSATEL217.9.32.0/19 Versatel Deutschland | ||||||
| MX | mx02.drv-bund.de ⭐ | ||||||
| A | 217.9.49.17🇩🇪 VERSATEL217.9.32.0/19 Versatel Deutschland | ||||||
| MX | mx03.drv-bund.de ⭐ | ||||||
| A | 104.151.52.251🇩🇪 VERSATEL104.151.0.0/17 VT-Customer | ||||||
| PTR | mx03.drv-bund.de | ||||||
| MX | mx04.drv-bund.de ⭐ | ||||||
| A | 104.151.52.252🇩🇪 VERSATEL104.151.0.0/17 VT-Customer | ||||||
| PTR | mx04.drv-bund.de | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ibx-gm.prod.bund.drvsecurity-info@drv-bund.de 2020-11-18 #6 | ||||||
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=1786123985 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSibx-gm.prod.bund.drv2026-02-14 → 2026-08-07 · 3 obs
● 2026-02-14 16:27:12
● 2026-08-07 17:55:04
●NSns.drv-bund.de2015-08-10 → 2026-08-07 · 2 obs
● 2026-08-07 17:55:04
●NSns02.versatel.de2015-08-10 → 2026-08-07 · 2 obs
● 2026-08-07 17:55:04
●NSns03.versatel.de2015-08-10 → 2026-08-07 · 2 obs
● 2026-08-07 17:55:04
●MXmx01.drv-bund.de2026-02-14 → 2026-08-07 · 2 obs
● 2026-08-07 17:55:04
●MXmx02.drv-bund.de2026-02-14 → 2026-08-07 · 2 obs
● 2026-08-07 17:55:04
●MXmx03.drv-bund.de2026-02-14 → 2026-08-07 · 2 obs
● 2026-08-07 17:55:04
●MXmx04.drv-bund.de2026-02-14 → 2026-08-07 · 2 obs
● 2026-08-07 17:55:04
●A217.9.49.202015-08-10 → 2026-08-07 · 2 obs
● 2026-08-07 17:55:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| bfa.de | ns.drv-bund.de, ns02.versatel.de, ns03.versatel.de | 3 records |
✅ Authoritative Response
Server:193.219.15.17
NS records: ns.drv-bund.de, ns02.versatel.de, ns03.versatel.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bfa.de (unsigned zone)
⏱️ Timing
Total: 684ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.9.49.20 |
| NS | 3 | ns02.versatel.de, ns.drv-bund.de... |
| MX | 4 | mx01.drv-bund.de (pri: 10), mx04.drv-bund.de (pri: 10)... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ibx-gm.prod.bund.drv security-info.drv-b |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns03.versatel.de, ns02.versatel.de, ns.drv-bund.de)
Analysis
Hierarchy
ns.bfa.de and www.bfa.de are both subdomains of bfa.de.
IP Addresses
bfa.de resolves to one IP address: 217.9.49.20.
klinik-hartwald.com, klinik-hartwald.de, deutsche-rentenversicherung-bund.com and two other host names share IP numbers with bfa.de.
Name Servers
The authoritative name servers for bfa.de are ns.drv-bund.de, ns02.versatel.de, ns03.versatel.de and ibx-gm.prod.bund.drv.
There is at least partial name server overlap between bfa.de and other domains — radio-top40.de, ibschroeder.net, 50.138.213.in-addr.arpa and two more among them.
The name servers ns01.versatel.de, dnsdb.versatel.de and ns04.versatel.de are often found in combination with these name servers.
ns.drv-bund.de, ns02.versatel.de and ns03.versatel.de each resolve to a single IP address: ns.drv-bund.de resolves to 217.9.49.4, ns02.versatel.de resolves to 212.7.128.165 and ns03.versatel.de resolves to 193.219.15.17.
Mail Servers
The four mail servers for bfa.de are mx01.drv-bund.de, mx02.drv-bund.de, mx03.drv-bund.de and mx04.drv-bund.de.
bfa.de has at least partial mail server overlap with other domains such as rehafachzentrum.de, klinikgruppe-drv-bund.de, eservicet-drv.de and two more.
Each of the four hosts mx01.drv-bund.de, mx02.drv-bund.de, mx03.drv-bund.de and mx04.drv-bund.de points to a single IP address — mx01.drv-bund.de points to 217.9.49.16, mx02.drv-bund.de points to 217.9.49.17, mx03.drv-bund.de points to 104.151.52.251 and mx04.drv-bund.de points to 104.151.52.252.