bf.de - dns.ninja
bf.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.129.122🇩🇪 NMM-AS85.13.129.0/24 Neue Medien Muennich | ||||||
| PTR | dd10610.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w00daee6.kasserver.com ⭐ | ||||||
| A | 85.13.129.122🇩🇪 NMM-AS85.13.129.0/24 Neue Medien Muennich | ||||||
| PTR | dd10610.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602261612 | ||||||
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=1786605263 | ||||||
Subdomains
mx0.bf.de |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns13.domaincontrol.com2026-02-18 → 2026-02-25 · 4 obs
● 2026-02-25 22:41:34
○ 2026-03-09 17:33:12
○ 2026-08-13 07:26:02
○NSns14.domaincontrol.com2026-02-18 → 2026-02-25 · 4 obs
● 2026-02-25 22:41:34
○ 2026-03-09 17:33:12
○ 2026-08-13 07:26:02
●NSns5.kasserver.com2026-03-09 → 2026-08-13 · 3 obs
● 2026-03-09 17:33:12
● 2026-08-13 07:26:02
●NSns6.kasserver.com2026-03-09 → 2026-08-13 · 3 obs
● 2026-03-09 17:33:12
● 2026-08-13 07:26:02
○MXmx0.bf.de2026-02-18 → 2026-02-25 · 4 obs
● 2026-02-25 22:41:34
○ 2026-03-09 17:33:12
○ 2026-08-13 07:26:02
●MXw00daee6.kasserver.com2026-03-09 → 2026-08-13 · 3 obs
● 2026-03-09 17:33:12
● 2026-08-13 07:26:02
○A2a01:488:42:1000:5bfa:4301:fffb:62ea2026-02-18 → 2026-02-25 · 4 obs
● 2026-02-25 22:41:34
○ 2026-03-09 17:33:12
○ 2026-08-13 07:26:02
●A85.13.129.1222026-03-09 → 2026-08-13 · 3 obs
● 2026-03-09 17:33:12
● 2026-08-13 07:26:02
○A91.250.67.12026-02-18 → 2026-02-25 · 4 obs
● 2026-02-25 22:41:34
○ 2026-03-09 17:33:12
○ 2026-08-13 07:26:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| bf.de | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.159.101
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bf.de (unsigned zone)
⏱️ Timing
Total: 1014ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.129.122 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w00daee6.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
mx0.bf.de is delegated beneath bf.de.
IP Addresses
bf.de resolves to one IP address: 85.13.129.122.
mail.black-friday-2014.de, lilly-thornton.com, w00ce194.kasserver.com and two other host names share IP numbers with bf.de.
Name Servers
bf.de is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.
bf.de uses the same name servers as several other domains — among them (0x616e616c)armclock.com, liebesbriefe.net, energie-forum.at and two more.
There is at least partial name server overlap between bf.de and other domains — tls-rae.de, zlatanrasidovic.de, bastiencarrillo.de and two more among them.
These name servers tend to appear in combination with the name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
ns5.kasserver.com → 85.13.128.3 and ns6.kasserver.com → 85.13.159.101: one IP number per host name.
Mail Servers
Mail for bf.de is handled by a single mail server, w00daee6.kasserver.com.
bf.de uses an identical mail server configuration to several other domains — among them black-friday.de, weihnachtsreisen.net, blackfriday-deals.net and two more.
w00daee6.kasserver.com resolves to a single IP number: 85.13.129.122.