virksomhedsadfaerd.dk is a .dk domain served by 2 nameservers (lakas.ns.cloudflare.com, rosemary.ns.cloudflare.com). It was registered on 20 August 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.63.97.23 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by virksomhedsadfaerd-dk.x-v1.mx.microsoft, virksomhedsadfaerd-dk.mail.protection.outlook.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 |
|---|---|---|---|---|---|---|---|
| 87.63.97.23 | 300s | — | AS3292 | TDC Holding A/S | 87.62.0.0/15 | 🇩🇰 Denmark | Viby J |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| _globalsign-domain-verification=3dluHMqfNjbJeTLsqItrstIG6CoZTpkC-yQe6VnWCB |
| eNp1w0S/cUqfGaGH4SfJ0mSwgH158gUj4GDlk8U9we8= |
| Lkbjmo2osE/JRX7hRdPzkCxbyly/OsNl6LVBaUMGHcE= |
| MS=ms57326698 |
| oNxDhIr53w/cdCgvx2b7R+ZqiQPeNcaaHX5zq5iJzrY= |
| UNJYg8pBjF8Bw9jCncLrVYdtNz2XwQqx2n7Fp1lT1tM= |
| v=spf1 ip4:37.49.142.150 ip4:37.49.142.137 ip4:37.49.142.162 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk mx -all |
| VMUikcrIeP5QbIT/LDqevCDQdTDkWS1xELw2Sl4jM5U= |
| Policy | Record (virksomhedsadfaerd.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:37.49.142.150 ip4:37.49.142.137 ip4:37.49.142.162 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk mx -all |
| Policy | Record (_dmarc.virksomhedsadfaerd.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@virksomhedsadfaerd.dk, mailto:dmarc_agg@vali.email; ruf=mailto:dmarc@virksomhedsadfaerd.dk; fo=1 |
| www | 104.26.2.76 104.26.3.76 172.67.69.114 2606:4700:20::681a:24c 2606:4700:20::681a:34c 2606:4700:20::ac43:4572 (AS13335) (address records, no CNAME) |
| www vs bare domain | Different networks virksomhedsadfaerd.dk: 87.63.97.23 (AS3292) (all like this)www.virksomhedsadfaerd.dk: 104.26.2.76 104.26.3.76 172.67.69.114 2606:4700:20::681a:24c (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-virksomhedsadfaerd-dk._domainkey.erstdk.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-virksomhedsadfaerd-dk._domainkey.erstdk.onmicrosoft.com | 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: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.virksomhedsadfaerd.dk | 0pMLGfq3wE_tn4qB-XM6aY8akiwyFjdM5whxo4k__RU |
| TXT | _acme-challenge.virksomhedsadfaerd.dk | psphjYBCBhEV0XkL8iQM7axlUrKBVJVM77_sonndZdA |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2412704475 |
| Primary NS (MNAME) | lakas.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-08-20 |
| Expires | 2028-08-31 (676d) |
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).
Showing 100 of 211.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 00:39:05 | 1089ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-18 23:59:39 | 1786ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-17 22:38:32 | 2829ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-15 22:15:59 | 926ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 17:52:58 | 2724ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-21 00:18:05 | 2672ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-19 21:56:54 | 1901ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-12 20:19:11 | 1370ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-05 19:20:02 | 2292ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-30 19:07:27 | 1570ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-28 03:35:48 | 958ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 02:36:12 | 1448ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-25 00:17:28 | 2402ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-22 23:04:15 | 3206ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-20 22:53:41 shown | 3452ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-17 04:27:40 | 6640ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-07 16:33:23 | 1713ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-16 13:58:14 | 1456ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-11 03:27:52 | 1681ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-04 15:02:42 | 5531ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 09:59:49 | 997ms | 2 NS 1 A 2 MX | ⚠️ Bogus |
| 2026-06-23 21:03:21 | 3099ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-23 14:17:26 | 1008ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 06:28:24 | 1521ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 12:06:52 | 1050ms | 2 NS 1 A 2 MX | 🔒 Secure |