redderskole.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 27 changes
Scanned AtChanges since previous scan
2026-08-17 17:37:53
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.106,172.67.135.223 ech=AEX+DQBB7QAgACCtn7wBSYETMvQeKSKuhY1k0Mo9x6K1D94JlBVzUecvLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1a6a,2606:4700:3033::ac43:87df − 1 . alpn="h3,h2" ipv4hint=104.21.26.106,172.67.135.223 ech=AEX+DQBByQAgACDOoXxZDifUvifpnRP22L1xbgawM2jtFE1ezwcH3fPWOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1a6a,2606:4700:3033::ac43:87df
SOA + serial 2412423642 − serial 2412097267
2026-08-13 20:32:19
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.106,172.67.135.223 ech=AEX+DQBByQAgACDOoXxZDifUvifpnRP22L1xbgawM2jtFE1ezwcH3fPWOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1a6a,2606:4700:3033::ac43:87df − 1 . alpn="h3,h2" ipv4hint=104.21.26.106,172.67.135.223 ech=AEX+DQBBlAAgACCZmLgAZG9Fh5a11wQrUeeTsOll+5SRvdOZecjGhKOhRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1a6a,2606:4700:3033::ac43:87df
SOA + serial 2412097267 − serial 2410180374
2026-07-22 11:20:55
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.106,172.67.135.223 ech=AEX+DQBBlAAgACCZmLgAZG9Fh5a11wQrUeeTsOll+5SRvdOZecjGhKOhRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1a6a,2606:4700:3033::ac43:87df − 1 . alpn="h3,h2" ipv4hint=104.21.26.106,172.67.135.223 ech=AEX+DQBBqgAgACAu7hIYRjdYJCzABNxSFG+o+jyNiQFER4p/FzqT104pbAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1a6a,2606:4700:3033::ac43:87df
SOA + serial 2410180374 − serial 2410023663
2026-07-20 22:56:58
AAAA + 2606:4700:3031::6815:1a6a + 2606:4700:3033::ac43:87df − 2606:4700:3034::6815:1a6a − 2606:4700:3035::ac43:87df
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.106,172.67.135.223 ech=AEX+DQBBqgAgACAu7hIYRjdYJCzABNxSFG+o+jyNiQFER4p/FzqT104pbAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1a6a,2606:4700:3033::ac43:87df − 1 . alpn="h3,h2" ipv4hint=104.21.26.106,172.67.135.223 ech=AEX+DQBBRQAgACC+FlfjKYKuw8eaG0ZlNerbimbg+jnkaC/pTNK/cbR3BwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1a6a,2606:4700:3035::ac43:87df
SOA + serial 2410023663 − serial 2407950058
2026-06-30 15:05:12
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.106,172.67.135.223 ech=AEX+DQBBRQAgACC+FlfjKYKuw8eaG0ZlNerbimbg+jnkaC/pTNK/cbR3BwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1a6a,2606:4700:3035::ac43:87df − 1 . alpn="h3,h2" ipv4hint=104.21.26.106,172.67.135.223 ech=AEX+DQBBbgAgACAPM71XYFlPKU7aw5VoyyacZeaut5mWn2a1rkN4U/hdPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1a6a,2606:4700:3035::ac43:87df
SOA + serial 2407950058 − serial 2407324337
2026-06-22 11:10:07
NS + kallie.ns.cloudflare.com + ryan.ns.cloudflare.com
A + 104.21.26.106 + 172.67.135.223
AAAA + 2606:4700:3034::6815:1a6a + 2606:4700:3035::ac43:87df
TXT + v=spf1 -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.106,172.67.135.223 ech=AEX+DQBBbgAgACAPM71XYFlPKU7aw5VoyyacZeaut5mWn2a1rkN4U/hdPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1a6a,2606:4700:3035::ac43:87df
SOA + serial 2407324337
DMARC + v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
DNSSEC + secure − indeterminate
2026-06-22 08:08:01
NS − kallie.ns.cloudflare.com − ryan.ns.cloudflare.com
A − 104.21.26.106 − 172.67.135.223
AAAA − 2606:4700:3034::6815:1a6a − 2606:4700:3035::ac43:87df
TXT − v=spf1 -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.26.106,172.67.135.223 ech=AEX+DQBBGAAgACDW1GZR9hru+FihavF8Ivc7aBei9NRjU8+yljAtq2M/DQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1a6a,2606:4700:3035::ac43:87df
SOA − serial 2405876454
DMARC − v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
DNSSEC + indeterminate − secure
2026-06-18 08:02:49 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2405876454 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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