rycc.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 29 changes
Scanned AtChanges since previous scan
2026-08-31 20:16:24
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.49.228,172.67.195.90 ech=AEX+DQBBTwAgACAOmWlPq4z5qUDpGw2hdQCkGJB2jlJGHIBUXoIPWZLTWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c35a,2606:4700:3036::6815:31e4 − 1 . alpn="h3,h2" ipv4hint=104.21.49.228,172.67.195.90 ech=AEX+DQBBGAAgACAxJRZOExnOP7VjJlNRFicKRZmcObqL0EZyKAuj1YFVfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c35a,2606:4700:3036::6815:31e4
SOA + serial 2413613644 − serial 2413481419
2026-08-29 13:12:43
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.49.228,172.67.195.90 ech=AEX+DQBBGAAgACAxJRZOExnOP7VjJlNRFicKRZmcObqL0EZyKAuj1YFVfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c35a,2606:4700:3036::6815:31e4 − 1 . alpn="h3,h2" ipv4hint=104.21.49.228,172.67.195.90 ech=AEX+DQBBfwAgACA47+Qu+1wObnqFo6Z96p4veA7nvt21jpauabCzfKdMLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c35a,2606:4700:3036::6815:31e4
SOA + serial 2413481419 − serial 2412019566
2026-08-27 20:16:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.49.228,172.67.195.90 ech=AEX+DQBBfwAgACA47+Qu+1wObnqFo6Z96p4veA7nvt21jpauabCzfKdMLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c35a,2606:4700:3036::6815:31e4 − 1 . alpn="h3,h2" ipv4hint=104.21.49.228,172.67.195.90 ech=AEX+DQBBCgAgACA/VNWn+mr8WjdM8jmWe0+MEaqyAetdGV+kdMMIPBAnHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c35a,2606:4700:3036::6815:31e4
2026-08-13 17:46:38
AAAA + 2606:4700:3034::ac43:c35a + 2606:4700:3036::6815:31e4 − 2606:4700:3030::6815:31e4 − 2606:4700:3037::ac43:c35a
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.49.228,172.67.195.90 ech=AEX+DQBBCgAgACA/VNWn+mr8WjdM8jmWe0+MEaqyAetdGV+kdMMIPBAnHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c35a,2606:4700:3036::6815:31e4 − 1 . alpn="h3,h2" ipv4hint=104.21.49.228,172.67.195.90 ech=AEX+DQBBawAgACAlqh8w/uLZKf7J65iNHYNnBIRbkc2pDrPvB/j5ugm0RAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:31e4,2606:4700:3037::ac43:c35a
SOA + serial 2412019566 − serial 2406917977
2026-06-25 00:30:13
NS + duke.ns.cloudflare.com + kiki.ns.cloudflare.com
A + 104.21.49.228 + 172.67.195.90
MX + 10 mx.simply.com
AAAA + 2606:4700:3030::6815:31e4 + 2606:4700:3037::ac43:c35a
TXT + v=spf1 include:spf.simply.com -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.49.228,172.67.195.90 ech=AEX+DQBBawAgACAlqh8w/uLZKf7J65iNHYNnBIRbkc2pDrPvB/j5ugm0RAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:31e4,2606:4700:3037::ac43:c35a
TLSA + _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F + _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA + serial 2406917977
DMARC + v=DMARC1; p=none; rua=mailto:b850157ae5b74dbfb5435ef802ed991d@dmarc-reports.cloudflare.net
DNSSEC + insecure − indeterminate
2026-06-22 06:10:53
NS − duke.ns.cloudflare.com − kiki.ns.cloudflare.com
A − 104.21.49.228 − 172.67.195.90
MX − 10 mx.simply.com
AAAA − 2606:4700:3030::6815:31e4 − 2606:4700:3037::ac43:c35a
TXT − v=spf1 include:spf.simply.com -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.49.228,172.67.195.90 ech=AEX+DQBByAAgACBPF0m9T8Sj8yd73y9ytnkUxzjCT+nkzQj1abdfYTqFJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:31e4,2606:4700:3037::ac43:c35a
TLSA − _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F − _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA − serial 2406917977
DMARC − v=DMARC1; p=none; rua=mailto:b850157ae5b74dbfb5435ef802ed991d@dmarc-reports.cloudflare.net
DNSSEC + indeterminate − insecure
2026-06-19 13:09:34
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.49.228,172.67.195.90 ech=AEX+DQBByAAgACBPF0m9T8Sj8yd73y9ytnkUxzjCT+nkzQj1abdfYTqFJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:31e4,2606:4700:3037::ac43:c35a − 1 . alpn="h3,h2" ipv4hint=104.21.49.228,172.67.195.90 ech=AEX+DQBBRAAgACBAF8OLjslXb56Z4kGI5+YTxt4Bss0Wa+xwHsN30ES1WwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:31e4,2606:4700:3037::ac43:c35a
2026-06-17 18:36:19 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 1 TXT · 1 HTTPS · 2 TLSA · serial 2406917977 · DMARC · DNSSEC insecure

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.

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