carlhansen.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 5 October 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.76.21.21 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by carlhansen-dk.f-v1.mx.microsoft. 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 |
|---|---|---|---|---|---|---|---|
| 76.76.21.21 | — | — | AS16509 | Amazon.com, Inc. | 76.76.21.0/24 | 🇺🇸 United States | Walnut |
| TXT Record |
|---|
| _globalsign-domain-verification=283ms0LQGrG_QRuIlaq4REx8c6ot4qZvKY4CDC24Ie |
| apple-domain-verification=0sELoBiSMCDl6lR1 |
| atlassian-domain-verification=Jw4OGELmmDOuBl3OXLBtEZy4TvPA9Xa6T5XdmY0FUJ9wsL9GqnAUbkma/LBohEVU |
| globalsign-domain-verification=tHNOoOJa0MM5ZWDMYxucCPIJ2SuBvHJ9Dkge16AgtA |
| google-site-verification=EhTJCnmhn9iMB54uMwlYGyWlzTeoNqrInuzSKXA2Qok |
| google-site-verification=kbaFjwsv62vpRjjoWiPUFoUAYuzDPHBJm99-gNuTJW4 |
| MS=ms47572229 |
| ROD6OQvxyVf7T/0TkQr/zP43VW32AUMJP+NAMy6q2S0qEZQcOZS94AWvRo7oOvRNfvJ6Uc1+xyKkVHHirKEHbw== |
| v=spf1 mx a ip4:77.221.245.14 ip4:167.89.74.194 include:_spf.presscloud.com include:sendgrid.net include:spf-eu.emailsignatures365.com include:spf.protection.outlook.com ~all |
| Policy | Record (carlhansen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a ip4:77.221.245.14 ip4:167.89.74.194 include:_spf.presscloud.com include:sendgrid.net include:spf-eu.emailsignatures365.com include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.carlhansen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:2c6423c6@in.mailhardener.com; ruf=mailto:uf6htzyh@fr.eu.dmarcadvisor.com; fo=1; adkim=s; aspf=s |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 20190601000000Z |
| max_age | 604800s |
| Policy MX | — |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:tlsrpt@in.mailhardener.com |
| www CNAME | cname.vercel-dns.com (all on vercel-dns.com) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 |
|---|---|---|
| s1 | s1.domainkey.u23763928.wl179.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u23763928.wl179.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: 7/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.carlhansen-dk.f-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 5F88694615E4C61686E106B84C3338C6… |
| SMTP _25._tcp.carlhansen-dk.f-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 38D895F5105BC2545822C17A2444F4B0… |
| SMTP _25._tcp.carlhansen-dk.f-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 133086C7B822371A4A3304F1661A7880… |
| SMTP _25._tcp.carlhansen-dk.f-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 6EBFF927297A5B3AAF5EAE672252C36A… |
| SMTP _25._tcp.carlhansen-dk.f-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | A6C267923B26A4A9617EDA73D8DB4FBC… |
| SMTP _25._tcp.carlhansen-dk.f-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | C495D9E40F7E625BE22F83CC64305182… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025042404 |
| 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 | A/S SCANNET |
| Registered | 2000-10-05 |
| Expires | 2026-12-31 (70d) |
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).
| Domain | Registrar |
|---|---|
| ch-24.dk | A/S SCANNET |
| wishbonechair.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 17:36:36 | 2137ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 21:47:05 | 1074ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 21:44:21 | 818ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 15:56:28 | 919ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 13:55:21 | 2553ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 12:31:14 | 1014ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 06:32:01 | 2844ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 21:18:37 | 1199ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 13:36:17 | 857ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 23:10:34 | 1294ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 19:56:48 | 39260ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 19:25:14 shown | 828ms | 2 NS 1 A 1 MX | 🔒 Secure |