carlh.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 20 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.221.252.81 is hosted by Unit IT Services ApS (AS42876) in Denmark. Mail is handled by carlh-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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.scannet2.dk | — | — | — |
| ns2.scannet2.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.221.252.81 | — | — | AS42876 | Unit IT Services ApS | 77.221.224.0/19 | 🇩🇰 Denmark | Beder |
| TXT Record |
|---|
| google-site-verification=eDFNsUJ_kVtKmEi5lMH1qSJumNb9gy9nSrd27-kzmNk |
| MS=ms72174496 |
| v=spf1 ip4:80.167.236.130 ip4:91.215.161.77 ip4:91.215.161.80 include:spf.protection.outlook.com ~all |
| Policy | Record (carlh.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:80.167.236.130 ip4:91.215.161.77 ip4:91.215.161.80 include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.carlh.dk) |
|---|---|
| p=quarantine | v=DMARC1;p=quarantine; |
| www | 77.221.252.81 (AS42876) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-carlh-dk._domainkey.carlh.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 | fully validated |
| Field | Value |
|---|---|
| Serial | 2025051401 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-03-20 |
| Expires | 2027-03-31 (160d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-08 17:03:00 | 4594ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 07:28:16 | 1010ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 15:58:03 | 3162ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 23:41:26 | 1195ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 00:39:09 | 3161ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 19:28:20 shown | 65535ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 19:25:49 | 2651ms | 2 NS 1 A 1 MX | 🔒 Secure |