fak.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 December 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 51.158.216.235 is hosted by Scaleway SAS (AS12876) in The Netherlands. Mail is handled by mailfilter0.rackhosting.com, mailfilter1.rackhosting.com. The zone is DNSSEC-signed and validates, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 51.158.216.235 | 600s | 51-158-216-235.lb.nl-ams.scw.cloud | AS12876 | Scaleway SAS | 51.158.0.0/15 | 🇳🇱 The Netherlands | Haarlem |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.fak.dk → 152.115.49.20 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 10 | 443 | mail.fak.dk |
| TXT Record |
|---|
| _globalsign-domain-verification=sqU9LrbwHlWj5i1gDK4McIp47dLMZquamh3rEn9c56 |
| v=spf1 include:spf.rackhosting.com include:spf.defgo.com include:spf-eu.exlibrisgroup.com include:uxmail.io -all |
| Policy | Record (fak.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.rackhosting.com include:spf.defgo.com include:spf-eu.exlibrisgroup.com include:uxmail.io -all |
| Policy | Record (_dmarc.fak.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@fak.dk; |
| www CNAME | 63de4d82-a145-4a96-889f-235a868e9747.svc.edge.scw.cloud (all on scw.cloud) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u10038829.wl080.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u10038829.wl080.sendgrid.net | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 4/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1997-12-03 |
| Expires | 2026-12-31 (73d) |
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 |
|---|---|---|---|
| 2026-10-14 00:05:57 | 646ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-08 18:36:26 shown | 577ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-13 23:30:34 | 1052ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-04 20:16:40 | 701ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 19:17:41 | 866ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-13 09:02:42 | 2287ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-19 09:42:35 | 17012ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-15 02:11:01 | 1241ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-10 23:14:16 | 5049ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 23:41:52 | 940ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 09:12:14 | 714ms | 2 NS 1 A 2 MX | 🔒 Secure |