johnlundfaaborg.dk is a .dk domain served by 2 nameservers (marge.ns.cloudflare.com, toby.ns.cloudflare.com). It was registered on 23 April 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by johnlundfaaborg-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| TXT Record |
|---|
| MS=ms10673302 |
| v=spf1 include:spf.protection.outlook.com ~all |
| Policy | Record (johnlundfaaborg.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.johnlundfaaborg.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; |
| www | 104.21.32.227 172.67.156.81 2606:4700:3033::6815:20e3 2606:4700:3033::ac43:9c51 (AS13335) (address records, no CNAME) |
| www vs bare domain | Only www resolves johnlundfaaborg.dk: no address (all like this)www.johnlundfaaborg.dk: 104.21.32.227 172.67.156.81 2606:4700:3033::6815:20e3 2606:4700:3033::ac43:9c51 (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) |
| selector1 | — | Revoked (empty key) |
| selector2 | — | 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: 1/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2415770152 |
| Primary NS (MNAME) | marge.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2023-04-23 |
| Expires | 2027-04-22 (185d) |
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 |
|---|---|
| annalundfaaborg.dk | Simply.com A/S |
| black-cat-software.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 18:58:44 shown | 803ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-24 18:47:14 | 938ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-07 23:18:12 | 1418ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-01 00:50:01 | 2048ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-27 22:00:36 | 1151ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-12 05:55:16 | 5633ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-22 19:24:00 | 1825ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-21 11:38:24 | 9909ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-16 04:55:57 | 3396ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-21 00:36:25 | 1115ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-18 00:18:14 | 918ms | 2 NS 0 A 1 MX | 🔓 Insecure |