holtzmann.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

6 events

Current WHOIS: Registrar Netsite A/S · status Active · VID no · expires 2027-08-04 (fetched 2026-10-04).

WhenWhatChange
2027-08-04 upcoming⏳ WHOISPaid until this date (WHOIS expiry) unless it is renewed.
2026-09-28 15:09🔐 DNSSECDNSSEC enabled: the zone is now signed and validates.
2026-08-09 18:26📬 MailMail servers changed: + mail.protonmail.ch + mailsec.protonmail.ch
2026-08-06 08:47🔎 ScanFirst scanned: delegated to ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se.
2026-08-06 08:30🌱 ZoneAppeared in the .dk zone list.
2026-08-05📝 WHOISRegistered (the WHOIS registration date).

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).

📜 Record History#

15 scans · 18 changes
Scanned AtChanges since previous scan
2026-10-15 07:01:15
SOA + serial 2026101501 − serial 2026100801
2026-10-08 18:15:54
SOA + serial 2026100801 − serial 2026100404
2026-10-04 17:37:39
SOA + serial 2026100404 − serial 2026100101
2026-10-01 17:33:00
SOA + serial 2026100101 − serial 2026092801
2026-09-30 17:20:05 no changes
2026-09-28 15:09:35
SOA + serial 2026092801 − serial 2026092401
DNSSEC + secure − insecure
2026-09-24 14:24:57
SOA + serial 2026092401 − serial 2026091701
2026-09-19 17:17:16
SOA + serial 2026091701 − serial 2026090301
2026-09-06 18:37:33
SOA + serial 2026090301 − serial 2026082701
2026-08-27 16:24:44
SOA + serial 2026082701 − serial 2026082004
2026-08-20 20:35:07
SOA + serial 2026082004 − serial 2026081301
2026-08-13 08:14:43
SOA + serial 2026081301 − serial 2026081001
2026-08-12 06:00:39
TXT + protonmail-verification=ade7b42b26f6b20df8230330de76d698be497b12
SOA + serial 2026081001 − serial 2026080604
2026-08-09 18:26:41
MX + 10 mail.protonmail.ch + 20 mailsec.protonmail.ch − 0 .
TXT + v=spf1 include:_spf.protonmail.ch mx ~all − v=spf1 -all
TLSA + _25._tcp.mail.protonmail.ch 311 6111A5698D23C89E09C36FF833C1487EDC1B0C841F87C49DAE8F7A09E11E979E + _25._tcp.mail.protonmail.ch 311 76BB66711DA416433CA890A5B2E5A0533C6006478F7D10A4469A947ACC8399E1 + _25._tcp.mailsec.protonmail.ch 311 76BB66711DA416433CA890A5B2E5A0533C6006478F7D10A4469A947ACC8399E1 + _25._tcp.mailsec.protonmail.ch 311 6111A5698D23C89E09C36FF833C1487EDC1B0C841F87C49DAE8F7A09E11E979E
SOA + serial 2026080604 − serial 2026080601
2026-08-06 08:47:07 baseline 3 NS · 1 A · 1 MX · 1 TXT · serial 2026080601 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 15 scans). Click a timestamp to view that full snapshot.

dhd.dk [/] search Domains, Hosts & DNS — .dk zone