pernillejacobsen.dk is a .dk domain served by 2 nameservers (dilbert.ns.cloudflare.com, keyla.ns.cloudflare.com). It was registered on 3 March 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.netcube.dk. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.netcube.dk | 80.209.99.136 | mail.netcube.dk | AS44869 FIBIA P/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.netcube.dk → 80.209.99.136 |
| 🔶 Autoconfig | mail.netcube.dk → 80.209.99.136 |
| TXT Record |
|---|
| v=spf1 ip4:80.209.99.136 -all |
| Policy | Record (pernillejacobsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:80.209.99.136 -all |
| Policy | Record (_dmarc.pernillejacobsen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www | Exists, no address |
| www vs bare domain | Neither resolves pernillejacobsen.dk: no address www.pernillejacobsen.dk: no address |
| 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 |
|---|---|---|
| dkim | — | 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: 0/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.netcube.dk | DANE-EE · SPKI · SHA-256 | CD1294F0E0233C1D625F0121224D9B1E… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2411093790 |
| Primary NS (MNAME) | dilbert.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 | 2004-03-03 |
| Expires | 2027-03-31 (155d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 21:56:02 | 890ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-14 14:42:30 | 524ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-13 12:42:25 | 554ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-05 09:27:18 | 618ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-04 09:16:03 | 555ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-27 07:52:45 | 536ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-20 00:37:21 | 593ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 20:39:19 | 774ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 15:50:31 | 823ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-16 22:32:39 | 972ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-01 21:05:10 shown | 1030ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-11 06:45:35 | 927ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-24 15:44:21 | 1008ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-22 20:04:12 | 878ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-19 12:59:46 | 2084ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 22:33:26 | 760ms | 2 NS 0 A 1 MX | 🔒 Secure |