ptinstitute.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 30 changes
Scanned AtChanges since previous scan
2026-08-26 15:13:23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.0.83,172.67.150.178 ech=AEX+DQBBSQAgACCroazjlZoPusoav985mbUuVIPv3RYBlmlh0o2FPT/vCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:53,2606:4700:3033::ac43:96b2 − 1 . alpn="h3,h2" ipv4hint=104.21.0.83,172.67.150.178 ech=AEX+DQBBGQAgACCKaHtfVF6fNt9STRBh1yCoOkXaKJTmO6a8mfburLveOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:53,2606:4700:3033::ac43:96b2
2026-08-23 13:09:42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.0.83,172.67.150.178 ech=AEX+DQBBGQAgACCKaHtfVF6fNt9STRBh1yCoOkXaKJTmO6a8mfburLveOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:53,2606:4700:3033::ac43:96b2 − 1 . alpn="h3,h2" ipv4hint=104.21.0.83,172.67.150.178 ech=AEX+DQBB7gAgACAqV7TUUYN2yGAxT9I1aGGgnh9ZZ4qUh4/WCvwVRXeRXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:53,2606:4700:3033::ac43:96b2
SOA + serial 2412953284 − serial 2412843327
2026-08-22 12:51:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.0.83,172.67.150.178 ech=AEX+DQBB7gAgACAqV7TUUYN2yGAxT9I1aGGgnh9ZZ4qUh4/WCvwVRXeRXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:53,2606:4700:3033::ac43:96b2 − 1 . alpn="h3,h2" ipv4hint=104.21.0.83,172.67.150.178 ech=AEX+DQBBiQAgACCxGJAuoG8V356LpsIibxedNw4YGDPhLzBmt+mD5B48ZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:53,2606:4700:3033::ac43:96b2
SOA + serial 2412843327 − serial 2412535758
2026-08-19 00:25:03
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.0.83,172.67.150.178 ech=AEX+DQBBiQAgACCxGJAuoG8V356LpsIibxedNw4YGDPhLzBmt+mD5B48ZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:53,2606:4700:3033::ac43:96b2 − 1 . alpn="h3,h2" ipv4hint=104.21.0.83,172.67.150.178 ech=AEX+DQBBfQAgACAPYHUP40ZgadawX6FKD1quNrE+hARShnirnGXE2oDmNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:53,2606:4700:3033::ac43:96b2
SOA + serial 2412535758 − serial 2407437138
2026-06-25 05:33:23
NS + jermaine.ns.cloudflare.com + joyce.ns.cloudflare.com
A + 104.21.0.83 + 172.67.150.178
MX + 1 mx.simply.com
AAAA + 2606:4700:3033::6815:53 + 2606:4700:3033::ac43:96b2
TXT + v=spf1 include:spf.simply.com -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.0.83,172.67.150.178 ech=AEX+DQBBfQAgACAPYHUP40ZgadawX6FKD1quNrE+hARShnirnGXE2oDmNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:53,2606:4700:3033::ac43:96b2
TLSA + _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F + _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA + serial 2407437138
DMARC + v=DMARC1; p=none; rua=mailto:dmarc_kjb@kajabi.com; fo=1; pct=100; rf=afrf
DNSSEC + insecure − indeterminate
2026-06-23 16:47:30
NS − jermaine.ns.cloudflare.com − joyce.ns.cloudflare.com
A − 104.21.0.83 − 172.67.150.178
MX − 1 mx.simply.com
AAAA − 2606:4700:3033::6815:53 − 2606:4700:3033::ac43:96b2
TXT − v=spf1 include:spf.simply.com -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.0.83,172.67.150.178 ech=AEX+DQBBSwAgACDTH0dO93KIbPZYAycK7ldErPVzWNPCBLxALbPI6FMxdQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:53,2606:4700:3033::ac43:96b2
TLSA − _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B − _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F
SOA − serial 2407437138
DMARC − v=DMARC1; p=none; rua=mailto:dmarc_kjb@kajabi.com; fo=1; pct=100; rf=afrf
DNSSEC + indeterminate − insecure
2026-06-21 08:10:43
AAAA + 2606:4700:3033::6815:53 − 2606:4700:3031::6815:53
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.0.83,172.67.150.178 ech=AEX+DQBBSwAgACDTH0dO93KIbPZYAycK7ldErPVzWNPCBLxALbPI6FMxdQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:53,2606:4700:3033::ac43:96b2 − 1 . alpn="h3,h2" ipv4hint=104.21.0.83,172.67.150.178 ech=AEX+DQBBOwAgACAG1eGjqSgaba5UXmh5eE84iX3ffsXq/5DpIUhEmpCbbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:53,2606:4700:3033::ac43:96b2
SOA + serial 2407437138 − serial 2406611966
2026-06-17 14:42:20 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 1 TXT · 1 HTTPS · 2 TLSA · serial 2406611966 · 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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