highperformer.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 32 changes
Scanned AtChanges since previous scan
2026-09-03 19:21:44
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.66.118,172.67.159.153 ech=AEX+DQBBzAAgACB+k8EvF8oKr3LKVzXTnm9RTzLS0CCZIBy00U8yM4KIOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4276,2606:4700:3033::ac43:9f99 − 1 . alpn="h3,h2" ipv4hint=104.21.66.118,172.67.159.153 ech=AEX+DQBBJQAgACBICK7h0rMIouc/HzScB0c6+6qlcejBgzELObuLPlL7NQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4276,2606:4700:3033::ac43:9f99
SOA + serial 2413744560 − serial 2413185539
2026-08-27 17:08:57
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.66.118,172.67.159.153 ech=AEX+DQBBJQAgACBICK7h0rMIouc/HzScB0c6+6qlcejBgzELObuLPlL7NQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4276,2606:4700:3033::ac43:9f99 − 1 . alpn="h3,h2" ipv4hint=104.21.66.118,172.67.159.153 ech=AEX+DQBBvwAgACCg1cDftMt4SgABk5Igyu67EIXZFVLgmAHuWPZSwe66PAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4276,2606:4700:3033::ac43:9f99
2026-08-26 11:38:05
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.66.118,172.67.159.153 ech=AEX+DQBBvwAgACCg1cDftMt4SgABk5Igyu67EIXZFVLgmAHuWPZSwe66PAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4276,2606:4700:3033::ac43:9f99 − 1 . alpn="h3,h2" ipv4hint=104.21.66.118,172.67.159.153 ech=AEX+DQBBAAAgACDbq7IDFeVrRWFTgvxLa0ZNhjGr4pWQZ4AWrd8KvSnYLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4276,2606:4700:3033::ac43:9f99
SOA + serial 2413185539 − serial 2412537689
2026-08-25 09:07:47
A + 104.21.66.118 + 172.67.159.153 − 188.114.96.3 − 188.114.97.3
AAAA + 2606:4700:3031::6815:4276 + 2606:4700:3033::ac43:9f99 − 2a06:98c1:3120::3 − 2a06:98c1:3121::3
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.66.118,172.67.159.153 ech=AEX+DQBBAAAgACDbq7IDFeVrRWFTgvxLa0ZNhjGr4pWQZ4AWrd8KvSnYLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4276,2606:4700:3033::ac43:9f99 − 1 . alpn="h3,h2" ipv4hint=188.114.96.3,188.114.97.3 ech=AEX+DQBBZgAgACDWI9M3+AfioMmw1ST8gOxxIErvrwlTa9h6OHUzJuUjGQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::3,2a06:98c1:3121::3
2026-08-19 06:15:07
A + 188.114.96.3 + 188.114.97.3 − 104.21.66.118 − 172.67.159.153
MX + 10 gw.swat.dk − 10 gw.highperformer.dk
AAAA + 2a06:98c1:3120::3 + 2a06:98c1:3121::3 − 2606:4700:3031::6815:4276 − 2606:4700:3033::ac43:9f99
TXT + v=spf1 a:pmoxadm.dk ip4:149.210.172.243 include:_spf.transip.email ~all − v=spf1 a:mail.swat.dk ip4:95.170.85.79 ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.3,188.114.97.3 ech=AEX+DQBBZgAgACDWI9M3+AfioMmw1ST8gOxxIErvrwlTa9h6OHUzJuUjGQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::3,2a06:98c1:3121::3 − 1 . alpn="h3,h2" ipv4hint=104.21.66.118,172.67.159.153 ech=AEX+DQBBTAAgACBQa6Fs0QsHvFGOm7fwXzS6Tw+lGcXx2IAmxaupdvUjZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4276,2606:4700:3033::ac43:9f99
SOA + serial 2412537689 − serial 2411808097
DMARC + v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:dmarc@highperformer.dk; ruf=mailto:dmarc@highperformer.dk; fo=1 − v=DMARC1; p=reject; sp=reject; aspf=s; adkim=s;
TLSRPT − v=TLSRPTv1;
MTA-STS + invalid − missing
2026-08-12 01:40:02
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.66.118,172.67.159.153 ech=AEX+DQBBTAAgACBQa6Fs0QsHvFGOm7fwXzS6Tw+lGcXx2IAmxaupdvUjZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4276,2606:4700:3033::ac43:9f99 − 1 . alpn="h3,h2" ipv4hint=104.21.66.118,172.67.159.153 ech=AEX+DQBBMAAgACBOzhe/5y08okdSS6w2anPzLAmZav1U3QMy51I7lYWKYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4276,2606:4700:3033::ac43:9f99
SOA + serial 2411808097 − serial 2411798626
2026-08-10 01:42:14
AAAA + 2606:4700:3031::6815:4276 + 2606:4700:3033::ac43:9f99 − 2606:4700:3032::ac43:9f99 − 2606:4700:3034::6815:4276
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.66.118,172.67.159.153 ech=AEX+DQBBMAAgACBOzhe/5y08okdSS6w2anPzLAmZav1U3QMy51I7lYWKYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4276,2606:4700:3033::ac43:9f99 − 1 . alpn="h3,h2" ipv4hint=104.21.66.118,172.67.159.153 ech=AEX+DQBB9AAgACCOdTF6+CW2wla+1htYnDmOCCHTj7SxuWbOZGzzmIKrOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9f99,2606:4700:3034::6815:4276
SOA + serial 2411798626 − serial 2406689508
2026-06-20 01:37:32
NS + pearl.ns.cloudflare.com + sid.ns.cloudflare.com
A + 104.21.66.118 + 172.67.159.153
MX + 10 gw.highperformer.dk
AAAA + 2606:4700:3032::ac43:9f99 + 2606:4700:3034::6815:4276
TXT + v=spf1 a:mail.swat.dk ip4:95.170.85.79 ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.66.118,172.67.159.153 ech=AEX+DQBB9AAgACCOdTF6+CW2wla+1htYnDmOCCHTj7SxuWbOZGzzmIKrOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9f99,2606:4700:3034::6815:4276
SOA + serial 2406689508
DMARC + v=DMARC1; p=reject; sp=reject; aspf=s; adkim=s;
TLSRPT + v=TLSRPTv1;
DNSSEC + insecure − indeterminate
2026-06-17 11:47:32 baseline DNSSEC indeterminate

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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