bfr-berlin.de - robtex.com
bfr-berlin.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.217.174.109🇩🇪 UUU-TELECOM-AS91.217.174.0/24 DeutscheOnlineAgenturGmbH | ||||||
| PTR | server09.bitskin.de | ||||||
| NS | ns01.doa.domains ⭐ | ||||||
| A | 2a03:2900:3:1::2🇩🇪 AS488232a03:2900::/32 | ||||||
| PTR | ns1.routing.net | ||||||
| A | 134.0.30.178🇩🇪 AS48823134.0.24.0/21 | ||||||
| PTR | ns1.routing.net | ||||||
| NS | ns02.doa.domains | ||||||
| A | 2001:4d8f:2::2🇩🇪 ROUTING-ANYCAST2001:4d8f::/32 | ||||||
| PTR | ns2.routing.net | ||||||
| A | 194.50.113.2🇩🇪 ROUTING-ANYCAST194.50.113.0/24 vollmarnet-anycast-route | ||||||
| PTR | ns2.routing.net | ||||||
| NS | ns03.doa.domains | ||||||
| A | 2a03:2902:3:1::2🇩🇪 ACCELERATED-IT2a03:2902::/32 IP-Routing by firstcolo | ||||||
| PTR | ns3.routing.net | ||||||
| A | 194.126.196.2🇩🇪 ACCELERATED-IT194.126.196.0/24 IP-Routing by Accelerated IT Services GmbH | ||||||
| PTR | ns3.routing.net | ||||||
| MX | mail09.bitskin.de ⭐ | ||||||
| A | 91.217.174.109🇩🇪 UUU-TELECOM-AS91.217.174.0/24 DeutscheOnlineAgenturGmbH | ||||||
| PTR | server09.bitskin.de | ||||||
| SOA | ns01.doa.domainshostmaster@routing.net 2022-08-10 #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=1777260307 | ||||||
Same first word
bfr-berlin.de |
DNS History
11 records (5 active, 6 former)
○NSns01.bitskin.de2015-07-10 → 2017-06-23 · 4 obs
● 2017-06-23 04:52:14
○ 2026-03-26 01:45:14
○ 2026-04-27 03:36:18
●NSns01.doa.domains2026-03-26 → 2026-04-27 · 3 obs
● 2026-03-26 01:45:14
● 2026-04-27 03:36:18
○NSns02.bitskin.de2015-07-10 → 2017-06-23 · 4 obs
● 2017-06-23 04:52:14
○ 2026-03-26 01:45:14
○ 2026-04-27 03:36:18
●NSns02.doa.domains2026-03-26 → 2026-04-27 · 3 obs
● 2026-03-26 01:45:14
● 2026-04-27 03:36:18
○NSns03.bitskin.de2015-07-10 → 2017-06-23 · 4 obs
● 2017-06-23 04:52:14
○ 2026-03-26 01:45:14
○ 2026-04-27 03:36:18
●NSns03.doa.domains2026-03-26 → 2026-04-27 · 3 obs
● 2026-03-26 01:45:14
● 2026-04-27 03:36:18
○NSns04.bitskin.de2015-07-10 → 2017-06-23 · 4 obs
● 2017-06-23 04:52:14
○ 2026-03-26 01:45:14
○ 2026-04-27 03:36:18
○MXmail.bfr-berlin.de2015-07-10 → 2017-06-23 · 4 obs
● 2017-06-23 04:52:14
○ 2026-03-26 01:45:14
○ 2026-04-27 03:36:18
●MXmail09.bitskin.de2026-03-26 → 2026-04-27 · 3 obs
● 2026-03-26 01:45:14
● 2026-04-27 03:36:18
●A91.217.174.1092026-03-26 → 2026-04-27 · 3 obs
● 2026-03-26 01:45:14
● 2026-04-27 03:36:18
○A91.217.174.802015-07-10 → 2017-06-23 · 4 obs
● 2017-06-23 04:52:14
○ 2026-03-26 01:45:14
○ 2026-04-27 03:36:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| bfr-berlin.de | ns03.doa.domains, ns01.doa.domains, ns02.doa.domains | - |
✅ Authoritative Response
Server:194.126.196.2
NS records: ns03.doa.domains, ns01.doa.domains, ns02.doa.domains
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bfr-berlin.de (unsigned zone)
⏱️ Timing
Total: 1114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.217.174.109 |
| NS | 3 | ns01.doa.domains, ns02.doa.domains... |
| MX | 1 | mail09.bitskin.de (pri: 10) |
| SOA | 1 | ns01.doa.domains hostmaster.routing.net |
Analysis
IP Addresses
bfr-berlin.de resolves to a single IP: 91.217.174.109.
Other host names, for instance aufleiter-roy.de, lwhv.de, altusgmbh.de, mail.lwhv.de and mail.citroen-furchtmann.de share IP numbers with bfr-berlin.de.
Name Servers
bfr-berlin.de delegates to three name servers: ns01.doa.domains, ns02.doa.domains and ns03.doa.domains.
bfr-berlin.de shares some name servers with other domains, for example koch-berlin.eu, altusgmbh.de, badmeister-krause.de, anwalt-des-mieters.de and ae-erlebnisreisen.de.
Host names with two IP numbers:
ns01.doa.domains: 2a03:2900:3:1::2 and 134.0.30.178
ns02.doa.domains: 2001:4d8f:2::2 and 194.50.113.2
ns03.doa.domains: 2a03:2902:3:1::2 and 194.126.196.2
Mail Servers
bfr-berlin.de is handled by a single mail server, mail09.bitskin.de.
bfr-berlin.de shares the mail server setup with other domains, for example setgmbh.com, tischlerei-wenzel.com, graffiti-clean-berlin-brandenburg.de, agb-mbh.de and mac-apfel.com.
bfr-berlin.de shares some mail servers with other domains at least partially, for instance labogas.de and transfair.de.
these mail servers are commonly used alongside the mail servers pmg2.bitskin.de.
Host name mail09.bitskin.de points to IP 91.217.174.109.