scf.dk is a .dk domain served by 4 nameservers (ns1.scf.dk, ns2.scf.dk, ns3.scf.dk and 1 more). It was registered on 20 March 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.103.12.92 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by scf.dk.mx.one.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.scf.dk | 80.208.56.222 | outlook.saass.dk | AS44869 FIBIA P/S |
| ns2.scf.dk | 5.103.184.171 | outlook.cloud-mail.dk | AS44869 FIBIA P/S |
| ns3.scf.dk | 5.103.12.92 | 5.103.12.92.static.fibianet.dk | AS44869 FIBIA P/S |
| pubns2 | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.103.12.92 | 3600s | 5.103.12.92.static.fibianet.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Odense |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com -all |
| Policy | Record (scf.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_custspf.one.com -all |
| www | 5.103.12.92 (AS44869) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 218 |
| Primary NS (MNAME) | ns1.scf.dk |
| Responsible (RNAME) | scf@dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-03-20 |
| Expires | 2031-03-31 (1626d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 20:14:59 | 4550ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-13 20:02:26 | 805ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-12 19:15:49 | 1932ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-11 17:20:37 | 2449ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 09:16:32 | 1837ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 09:14:37 | 2385ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-06 05:56:40 | 2586ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-05 05:51:35 | 2067ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 05:26:28 | 5768ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 03:12:42 | 745ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 02:55:36 | 754ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 01:26:46 | 1990ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-19 13:33:52 | 595ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 19:41:07 | 2817ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 04:29:39 | 3882ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 03:44:52 | 7965ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-24 21:16:44 | 628ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-24 16:59:49 | 2838ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-21 14:46:15 shown | 1243ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 14:25:32 | 11840ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-17 12:10:25 | 19757ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-15 23:53:22 | 3011ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-12 05:20:40 | 8693ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-11 00:30:17 | 2878ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-26 10:12:30 | 2232ms | 4 NS 1 A 1 MX | 🔓 Insecure |