asbehrendt.dk is a .dk domain served by 2 nameservers (doug.ns.cloudflare.com, violet.ns.cloudflare.com). It was registered on 5 September 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by asbehrendt-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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| TXT Record |
|---|
| MS=ms34678104 |
| v=spf1 include:_spf54380.spf-protect.dk -all |
| Policy | Record (asbehrendt.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf54380.spf-protect.dk -all |
| Policy | Record (_dmarc.asbehrendt.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:63077f72620c9@dmarc.centerasecurity.com; |
| www | Exists, no address |
| www vs bare domain | Neither resolves asbehrendt.dk: no address www.asbehrendt.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-asbehrendt-dk._domainkey.frederiknielsen.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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2411781973 |
| Primary NS (MNAME) | doug.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | SAC-IT A/S |
| Registered | 2023-09-05 |
| Expires | 2027-09-04 (322d) |
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 |
|---|---|---|---|
| 2026-10-08 13:58:23 | 832ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-29 08:50:14 | 749ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-25 07:57:47 | 1281ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-22 19:13:24 | 1503ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-15 18:18:30 | 1977ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-10 08:09:44 | 1578ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-03 10:49:10 | 1015ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 00:26:18 | 955ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-12 00:46:59 | 3810ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-10 15:52:30 shown | 3783ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-18 15:48:18 | 1132ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-26 02:17:37 | 1455ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-24 15:22:46 | 1482ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-23 11:07:52 | 907ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 17:18:56 | 1320ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-16 13:43:33 | 653ms | 2 NS 0 A 1 MX | 🔒 Secure |