| When | What | Change |
|---|---|---|
| 2026-09-23 13:17 | 🔐 DNSSEC | DNSSEC enabled: the zone is now signed and validates. |
| 2026-06-18 04:15 | 🔎 Scan | First scanned: delegated to sage.ns.cloudflare.com, veronica.ns.cloudflare.com. |
| 2026-06-16 | 🌱 Zone | Already in the .dk zone when our tracking began. |
Zone-list changes since our first list import, DNS changes from our scans, registrar moves and WHOIS status, VID and expiry changes as we fetched them (WHOIS is sampled, so a change is dated when we saw it, not when it happened).
| Scanned At | Changes since previous scan |
|---|---|
| 2026-10-17 01:22:55 | SOA + serial 2417637180 − serial 2416189426 MTA-STS + invalid − testing |
| 2026-10-09 10:19:52 | no changes |
| 2026-09-30 06:56:04 | CAA + iodef mailto:caa.iodef@inbox.com − issue comodoca.com − issue digicert.com; cansignhttpexchanges=yes − issue pki.goog; cansignhttpexchanges=yes − issue ssl.com − issuewild comodoca.com − issuewild digicert.com; cansignhttpexchanges=yes − issuewild letsencrypt.org − issuewild pki.goog; cansignhttpexchanges=yes − issuewild ssl.com HTTPS + 1 . alpn="h3,h2" SOA + serial 2416189426 − serial 2415990224 |
| 2026-09-28 06:16:10 | SOA + serial 2415990224 − serial 2415934373 |
| 2026-09-27 05:58:20 | A + 68.183.243.94 − 167.99.248.199 SOA + serial 2415934373 − serial 2415563590 TLSRPT + v=TLSRPTv1; rua=mailto:tlsrpt@inbox.com MTA-STS + testing − missing |
| 2026-09-24 04:54:13 | no changes |
| 2026-09-23 13:17:28 | SOA + serial 2415563590 − serial 2414910246 DNSSEC + secure − insecure |
| 2026-09-19 04:52:05 | SOA + serial 2414910246 − serial 2414623886 |
| 2026-09-12 03:19:00 | SOA + serial 2414623886 − serial 2413763435 DMARC + v=DMARC1; p=reject; adkim=s; aspf=s; fo=1; sp=reject; ruf=mailto:postmaster@jacobsen.dk; rua=mailto:50603e2620a54c398e450eb0e20c544f@dmarc-reports.cloudflare.net; − v=DMARC1; p=reject; adkim=s; aspf=s; fo=1; sp=reject; ruf=mailto:postmaster@jacobsen.dk; |
| 2026-09-03 13:08:37 | SOA + serial 2413763435 − serial 2413603409 |
| 2026-08-31 10:01:41 | SOA + serial 2413603409 − serial 2410804710 |
| 2026-07-29 12:37:18 | SOA + serial 2410804710 − serial 2406716269 |
| 2026-06-25 21:32:50 | no changes |
| 2026-06-22 19:13:10 | NS + sage.ns.cloudflare.com + veronica.ns.cloudflare.com A + 167.99.248.199 MX + 10 mx.dka.mailcore.net TXT + v=spf1 include:spf.lytzenitmail.dk include:spf.mailcore.net ip4:212.242.40.0/21 -all CAA + issue comodoca.com + issue digicert.com; cansignhttpexchanges=yes + issue letsencrypt.org + issue pki.goog; cansignhttpexchanges=yes + issue ssl.com + issuewild comodoca.com + issuewild digicert.com; cansignhttpexchanges=yes + issuewild letsencrypt.org + issuewild pki.goog; cansignhttpexchanges=yes + issuewild ssl.com TLSA + _25._tcp.mx.dka.mailcore.net 311 40F9D37C5916C036178AC4588F4425C91EF1AF1B6CE01834C59768EC3D4C602A SOA + serial 2406716269 DMARC + v=DMARC1; p=reject; adkim=s; aspf=s; fo=1; sp=reject; ruf=mailto:postmaster@jacobsen.dk; DNSSEC + insecure − indeterminate |
| 2026-06-21 15:28:46 | NS − sage.ns.cloudflare.com − veronica.ns.cloudflare.com A − 167.99.248.199 MX − 10 mx.dka.mailcore.net TXT − v=spf1 include:spf.lytzenitmail.dk include:spf.mailcore.net ip4:212.242.40.0/21 -all CAA − issue comodoca.com − issue digicert.com; cansignhttpexchanges=yes − issue letsencrypt.org − issue pki.goog; cansignhttpexchanges=yes − issue ssl.com − issuewild comodoca.com − issuewild digicert.com; cansignhttpexchanges=yes − issuewild letsencrypt.org − issuewild pki.goog; cansignhttpexchanges=yes − issuewild ssl.com TLSA − _25._tcp.mx.dka.mailcore.net 311 40F9D37C5916C036178AC4588F4425C91EF1AF1B6CE01834C59768EC3D4C602A SOA − serial 2406716269 DMARC − v=DMARC1; p=reject; adkim=s; aspf=s; fo=1; sp=reject; ruf=mailto:postmaster@jacobsen.dk; DNSSEC + indeterminate − insecure |
| 2026-06-18 04:15:42 | baseline 2 NS · 1 A · 1 MX · 1 TXT · 10 CAA · 1 TLSA · serial 2406716269 · DMARC · DNSSEC insecure |
Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 16 scans). Click a timestamp to view that full snapshot.