beslag01.dk is a .dk domain served by 2 nameservers (darl.ns.cloudflare.com, etta.ns.cloudflare.com). It was registered on 1 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by beslag01-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| MS=ms50377261 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (beslag01.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.beslag01.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:e2b8cb5368fc446d8d655259fb07af8a@dmarc-reports.cloudflare.net; |
| www | Exists, no address |
| www vs bare domain | Neither resolves beslag01.dk: no address www.beslag01.dk: no address |
| 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-beslag01-dk._domainkey.beslagsmedenaps.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-beslag01-dk._domainkey.beslagsmedenaps.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: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2417285245 |
| Primary NS (MNAME) | darl.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2024-11-01 |
| Expires | 2026-10-31 (14d) |
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 |
|---|---|---|---|
| 2026-10-12 22:56:56 shown | 1074ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-29 03:00:07 | 1836ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-26 02:06:01 | 2991ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-20 11:18:47 | 10285ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-17 22:22:35 | 1797ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-10 20:24:09 | 2422ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-14 15:32:49 | 2229ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-12 12:56:15 | 1431ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-24 06:42:50 | 17727ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-19 12:48:26 | 1799ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-17 03:35:02 | 1499ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-26 04:17:59 | 1037ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-23 15:43:27 | 1637ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-22 00:41:11 | 1197ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 14:23:58 | 545ms | 2 NS 0 A 1 MX | 🔓 Insecure |