foa.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 January 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.97.129.150 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 212.97.129.150 | 600s | 2.foa.dedicated.surftown.com | AS47292 | Sentia Denmark A/S | 212.97.128.0/22 | 🇩🇰 Denmark | — |
| 51.12.31.13 | 600s | — | AS8075 | Microsoft Corporation | 51.12.0.0/15 | 🇸🇪 Sweden | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 10 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _vfxz366ytl265joc8n493hp8s2k3n8o |
| 135n9j5zwbw5skbjz646116hk24vlhjy |
| apple-domain-verification=0mHpld1iEtn2NQgk |
| atlassian-domain-verification=WgmJ7Lx1Ah82fwzAXA7TD8sXAtrxFc4YFoiyq/P4oUOP1W7KlnFCJU1eJTQNrfqx |
| cn5lkvznxxk24y0rsz61f7j2kq66r7kp |
| facebook-domain-verification=lkmou3gp46l37jebb4zfl4yvwqmrq2 |
| Forbundet af Offentligt Ansatte |
| google-site-verification=zNXHMHqFQLuM9lXpISs9SsMos6n7_5S7nc9nNtEVhs8 |
| mc3gctwl68gy4l0nnpyz12c1vxlblswv |
| MS=ms32333010 |
| mv8m5y7xv60gqt1mf0lzl9hqchg4q9z9 |
| openai-domain-verification=dv-w3Z1MV5FATwt1pAQLrVyNU1A |
| Order #18745454, please send email to tdvagten@FOA.DK |
| S59RvxmvPutYjidyfxQUcScbRWZP3c4KCois2uc7lIaxmGvWQYfDjorUYgg8s/vtCCXWr42ZucLmT6pLpFmlFQ== |
| v=spf1 include:_spf2850.spfprotect.com -all |
| Policy | Record (foa.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf2850.spfprotect.com -all |
| Policy | Record (_dmarc.foa.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:6033c64ce3116@dmarc.centerasecurity.com,mailto:dmarc_agg@vali.email; |
| www | 212.97.129.150 (AS47292) (address records, no CNAME) |
| 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.u46624356.wl107.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u46624356.wl107.sendgrid.net | RSA · ~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: 5/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.foa.dk | foa.dk.0df3da1ce1ef695a.dcv.cloudflare.com |
| 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 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092902 |
| 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 | 1998-01-06 |
| Expires | 2029-03-31 (895d) |
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 |
|---|---|---|---|
| 2026-10-16 14:47:37 | 1869ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-10-15 12:54:20 | 1625ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-10-01 09:00:40 | 3726ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-30 08:15:46 shown | 1250ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-27 06:53:14 | 961ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-24 05:49:12 | 1235ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-21 14:57:03 | 1071ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-16 03:42:07 | 1497ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-09 01:58:22 | 1797ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-28 23:07:31 | 1917ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-27 19:00:28 | 1779ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-26 01:38:45 | 841ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-25 01:43:16 | 2502ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-21 18:32:10 | 892ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-20 16:00:16 | 2852ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-19 12:35:36 | 927ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-18 23:29:05 | 1282ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-17 10:08:04 | 1123ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-17 10:05:37 | 5222ms | 2 NS 2 A 3 MX | 🔒 Secure |