fkb-as.dk is a .dk domain served by 2 nameservers (ns1.dns.services, ns2.dns.services). It was registered on 18 January 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.131.237 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.242.131.237 | 3600s | — | AS62121 | Christian Ebsen ApS | 195.242.130.0/23 | 🇩🇰 Denmark | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:67c:564:fffa::1001 | 3600s | — | AS62121 | Christian Ebsen ApS | 2001:67c:564:0:0:0:0:0/48 | 🇩🇰 Denmark | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | mail.fkb-as.dk |
| _sipfederationtls._tcp | 100 | 1 | 5061 | sip.fkb-as.dk |
| TXT Record |
|---|
| _ppdm70ielkvew8yd930c0ezapov1nys |
| v=spf1 a mx ip4:81.27.211.128/28 include:_spf.centerasecurity.dk -all |
| Policy | Record (fkb-as.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:81.27.211.128/28 include:_spf.centerasecurity.dk -all |
| www | 195.242.131.237 2001:67c:564:fffa::1001 (AS62121) (address records, no CNAME) |
| www vs bare domain | Same network fkb-as.dk: 195.242.131.237 2001:67c:564:fffa::1001 (AS62121) www.fkb-as.dk: 195.242.131.237 2001:67c:564:fffa::1001 (AS62121) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2022032236 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-01-18 |
| Expires | 2027-01-31 (105d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-27 03:19:32 | 913ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-04 18:33:30 | 8359ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-23 19:48:59 | 887ms | 2 NS 1 A 3 MX | ⚠️ Bogus |
| 2026-06-20 08:53:28 | 805ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-20 03:09:13 shown | 1321ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-17 09:19:44 | 1971ms | 2 NS 1 A 3 MX | 🔒 Secure |