rdtinvest.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 42 changes
Scanned AtChanges since previous scan
2026-08-27 18:27:34
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.90.150,172.67.157.227 ech=AEX+DQBByQAgACBjyLikba3Vx8c+/hSkq61oFduvV4cgG79C+GctpedRTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5a96,2606:4700:3033::ac43:9de3 − 1 . alpn="h3,h2" ipv4hint=104.21.90.150,172.67.157.227 ech=AEX+DQBBKgAgACAvQqH0GYmbu3KvoVqKt+Ei4tgB0R7OrKySEEIuEA2POgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5a96,2606:4700:3033::ac43:9de3
SOA + serial 2413277651 − serial 2413144036
2026-08-26 18:11:09
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.90.150,172.67.157.227 ech=AEX+DQBBKgAgACAvQqH0GYmbu3KvoVqKt+Ei4tgB0R7OrKySEEIuEA2POgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5a96,2606:4700:3033::ac43:9de3 − 1 . alpn="h3,h2" ipv4hint=104.21.90.150,172.67.157.227 ech=AEX+DQBBBgAgACCJRJ9eGsJUzMwPOw5gj/T+IhUGmkMfTYCrsgJBTOPXagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5a96,2606:4700:3033::ac43:9de3
SOA + serial 2413144036 − serial 2412466580
2026-08-17 21:43:42
AAAA + 2606:4700:3030::6815:5a96 + 2606:4700:3033::ac43:9de3 − 2606:4700:3032::ac43:9de3 − 2606:4700:3034::6815:5a96
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.90.150,172.67.157.227 ech=AEX+DQBBBgAgACCJRJ9eGsJUzMwPOw5gj/T+IhUGmkMfTYCrsgJBTOPXagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5a96,2606:4700:3033::ac43:9de3 − 1 . alpn="h3,h2" ipv4hint=104.21.90.150,172.67.157.227 ech=AEX+DQBBigAgACDfA10QpjU1U0hhjl6NFxhG9fg8zNQ8tN+MFWwrvqoqFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9de3,2606:4700:3034::6815:5a96
SOA + serial 2412466580 − serial 2407356984
2026-07-01 12:12:55
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.90.150,172.67.157.227 ech=AEX+DQBBigAgACDfA10QpjU1U0hhjl6NFxhG9fg8zNQ8tN+MFWwrvqoqFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9de3,2606:4700:3034::6815:5a96 − 1 . alpn="h3,h2" ipv4hint=104.21.90.150,172.67.157.227 ech=AEX+DQBB2wAgACCR1ng244+qZpijAnehRXXIINh2lDVBDEcetfCY3xEyQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9de3,2606:4700:3034::6815:5a96
2026-06-28 14:36:54
NS + bruce.ns.cloudflare.com + selah.ns.cloudflare.com
A + 104.21.90.150 + 172.67.157.227
MX + 0 rdtinvest-dk.mail.protection.outlook.com
AAAA + 2606:4700:3032::ac43:9de3 + 2606:4700:3034::6815:5a96
TXT + MS=ms90006795 + v=spf1 include:spf.protection.outlook.com -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.90.150,172.67.157.227 ech=AEX+DQBB2wAgACCR1ng244+qZpijAnehRXXIINh2lDVBDEcetfCY3xEyQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9de3,2606:4700:3034::6815:5a96
SOA + serial 2407356984
DNSSEC + insecure − indeterminate
2026-06-24 04:57:04
NS − bruce.ns.cloudflare.com − selah.ns.cloudflare.com
A − 104.21.90.150 − 172.67.157.227
MX − 0 rdtinvest-dk.mail.protection.outlook.com
AAAA − 2606:4700:3032::ac43:9de3 − 2606:4700:3034::6815:5a96
TXT − MS=ms90006795 − v=spf1 include:spf.protection.outlook.com -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.90.150,172.67.157.227 ech=AEX+DQBBxQAgACBZVSLaCvXYy4/290FK6A8nVlVT08SD/iLIbWlMRz+6LwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9de3,2606:4700:3034::6815:5a96
SOA − serial 2407356984
DNSSEC + indeterminate − insecure
2026-06-21 21:01:41
NS + bruce.ns.cloudflare.com + selah.ns.cloudflare.com
A + 104.21.90.150 + 172.67.157.227
MX + 0 rdtinvest-dk.mail.protection.outlook.com
AAAA + 2606:4700:3032::ac43:9de3 + 2606:4700:3034::6815:5a96
TXT + MS=ms90006795 + v=spf1 include:spf.protection.outlook.com -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.90.150,172.67.157.227 ech=AEX+DQBBxQAgACBZVSLaCvXYy4/290FK6A8nVlVT08SD/iLIbWlMRz+6LwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9de3,2606:4700:3034::6815:5a96
SOA + serial 2407356984
DNSSEC + insecure − indeterminate
2026-06-21 12:45:16
NS − bruce.ns.cloudflare.com − selah.ns.cloudflare.com
A − 104.21.90.150 − 172.67.157.227
MX − 0 rdtinvest-dk.mail.protection.outlook.com
AAAA − 2606:4700:3032::ac43:9de3 − 2606:4700:3034::6815:5a96
TXT − MS=ms90006795 − v=spf1 include:spf.protection.outlook.com -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.90.150,172.67.157.227 ech=AEX+DQBB7gAgACA6YMxq103qlP+thN+qM2g13r2RFDyslXXeh2G65GGceAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9de3,2606:4700:3034::6815:5a96
SOA − serial 2407356984
DNSSEC + indeterminate − insecure
2026-06-20 20:53:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.90.150,172.67.157.227 ech=AEX+DQBB7gAgACA6YMxq103qlP+thN+qM2g13r2RFDyslXXeh2G65GGceAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9de3,2606:4700:3034::6815:5a96 − 1 . alpn="h3,h2" ipv4hint=104.21.90.150,172.67.157.227 ech=AEX+DQBBGAAgACDW1GZR9hru+FihavF8Ivc7aBei9NRjU8+yljAtq2M/DQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9de3,2606:4700:3034::6815:5a96
SOA + serial 2407356984 − serial 2402549818
2026-06-18 08:28:01 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 2 TXT · 1 HTTPS · serial 2402549818 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 10 scans). Click a timestamp to view that full snapshot.

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