christoffersand.dk is a .dk domain served by 2 nameservers (kara.ns.cloudflare.com, west.ns.cloudflare.com). It was registered on 7 May 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, 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.
| TXT Record |
|---|
| protonmail-verification=004d70fd1d119099bf0b5b9947f11e72c0bb6ff2 |
| Policy | Record (_dmarc.christoffersand.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:cs@christoffersand.dk |
| www | NXDOMAIN |
| Wildcard | No |
| 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 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2413919786 |
| Primary NS (MNAME) | kara.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-05-07 |
| Expires | 2027-05-31 (216d) |
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 |
|---|---|---|---|
| 2026-10-07 05:50:16 | 2442ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-04 01:29:45 | 492ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-29 19:53:35 shown | 541ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-08 21:16:07 | 1803ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-08 00:45:17 | 1203ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-07-06 20:18:44 | 1894ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-20 07:49:07 | 705ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-16 20:45:59 | 4610ms | 2 NS 0 A 2 MX | 🔓 Insecure |