fk81.de - robtex.com
fk81.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.144.58🇩🇪 NMM-AS85.13.144.0/24 Neue Medien Muennich | ||||||
| PTR | dd51712.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 | w00bb8db.kasserver.com ⭐ | ||||||
| A | 85.13.144.58🇩🇪 NMM-AS85.13.144.0/24 Neue Medien Muennich | ||||||
| PTR | dd51712.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2512161729 | ||||||
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=1774373365 | ||||||
Subdomains
mail.fk81.de |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns5.kasserver.com2015-07-13 → 2026-03-24 · 2 obs
● 2026-03-24 17:52:52
●NSns6.kasserver.com2015-07-13 → 2026-03-24 · 2 obs
● 2026-03-24 17:52:52
○MXmail.fk81.de2015-07-13 → 2016-07-23 · 4 obs
● 2016-07-23 15:00:06
○ 2017-06-19 11:57:50
○ 2026-03-24 17:52:52
●MXw00bb8db.kasserver.com2017-06-19 → 2026-03-24 · 3 obs
● 2017-06-19 11:57:50
● 2026-03-24 17:52:52
●A85.13.144.582015-07-13 → 2026-03-24 · 2 obs
● 2026-03-24 17:52:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| fk81.de | ns6.kasserver.com, ns5.kasserver.com | - |
✅ Authoritative Response
Server:85.13.159.101
NS records: ns6.kasserver.com, ns5.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fk81.de (unsigned zone)
⏱️ Timing
Total: 1378ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.144.58 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w00bb8db.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
The parent of mail.fk81.de is fk81.de.
IP Addresses
fk81.de points to a single IP address: 85.13.144.58.
Other host names such as w00bf571.kasserver.com, mail.idmusik.de, w012ed0d.kasserver.com, www.soberlin.de and provider.caritas-bildungswerk.de share IPs with fk81.de.
Name Servers
Two name servers ns5.kasserver.com and ns6.kasserver.com handle the delegation for fk81.de.
fk81.de shares the same name server setup as other domains, for example t1g.de, binedesign.de, prignitz-compi.de, bestervodka.de and office-fragen.de.
fk81.de at least partially shares name servers with other domains, for example houseinspain.de, blogmed.de, pixelfiction.de, mizee.de and hair-makeup-bielefeld.de.
these name servers commonly pair with ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Host names with one IP number:
ns5.kasserver.com points to 85.13.128.3; ns6.kasserver.com points to 85.13.159.101.
Mail Servers
The w00bb8db.kasserver.com mail server handles fk81.de.
The mail server setup for fk81.de is the same as that of other domains, for instance bheimchaoten.de.
w00bb8db.kasserver.com points to a single IP number: 85.13.144.58.