madsbechmortensen.dk is a .dk domain served by 2 nameservers (carmelo.ns.cloudflare.com, pam.ns.cloudflare.com). It was registered on 2 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 17 October 2026, when it moved from direct registration at Punktum to Netsite A/S. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, 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.
| TXT Record |
|---|
| protonmail-verification=de4763ea1c7e6977b63e8e01740824249194465b |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (madsbechmortensen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.madsbechmortensen.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 104.21.73.129 172.67.190.12 2606:4700:3036::ac43:be0c 2606:4700:3037::6815:4981 (AS13335) (address records, no CNAME) |
| www vs bare domain | Only www resolves madsbechmortensen.dk: no address (all like this)www.madsbechmortensen.dk: 104.21.73.129 172.67.190.12 2606:4700:3036::ac43:be0c 2606:4700:3037::6815:4981 (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 |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
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: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2417722662 |
| Primary NS (MNAME) | carmelo.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Netsite A/S |
| Registered | 2024-11-02 |
| Expires | 2027-11-01 (375d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 21:19:44 shown | 1692ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-12 15:06:38 | 419ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-30 06:12:44 | 877ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-26 04:21:12 | 620ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-18 09:59:52 | 1199ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-06 09:37:54 | 688ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-26 10:41:27 | 743ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-14 13:39:21 | 1871ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-12 23:12:04 | 16679ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-07-20 05:12:09 | 9591ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-07-17 21:49:28 | 2739ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-27 06:37:55 | 842ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-20 06:32:55 | 539ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-18 02:37:19 | 1926ms | 2 NS 1 A 0 MX | 🔓 Insecure |