stringent.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 13 changes
Scanned AtChanges since previous scan
2026-08-19 19:09:02
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.82.20,172.67.193.111 ech=AEX+DQBBfAAgACCaSdKfOkVtfgrEvjJZeX9Z9pz8VM9uru6pv09/4UTVLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c16f,2606:4700:3036::6815:5214 − 1 . alpn="h3,h2" ipv4hint=104.21.82.20,172.67.193.111 ech=AEX+DQBB9wAgACDDf+Id75l1r6A5addxWuyipYao542ZLeCouS2s+8NSYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c16f,2606:4700:3036::6815:5214
SOA + serial 2412636819 − serial 2410669726
2026-07-28 04:22:56
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.82.20,172.67.193.111 ech=AEX+DQBB9wAgACDDf+Id75l1r6A5addxWuyipYao542ZLeCouS2s+8NSYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c16f,2606:4700:3036::6815:5214 − 1 . alpn="h3,h2" ipv4hint=104.21.82.20,172.67.193.111 ech=AEX+DQBB2AAgACAT+h9OHslhyT7m+x8udL6RxwW89YFtGo6GuEuV8WD6SwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c16f,2606:4700:3036::6815:5214
SOA + serial 2410669726 − serial 2410563218
2026-07-27 03:33:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.82.20,172.67.193.111 ech=AEX+DQBB2AAgACAT+h9OHslhyT7m+x8udL6RxwW89YFtGo6GuEuV8WD6SwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c16f,2606:4700:3036::6815:5214 − 1 . alpn="h3,h2" ipv4hint=104.21.82.20,172.67.193.111 ech=AEX+DQBBwQAgACAVL2Y72LKGT/0t/tkpFkEXPoceGr8QSWVaEbmwZ+BbbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c16f,2606:4700:3036::6815:5214
SOA + serial 2410563218 − serial 2408730579
2026-07-06 13:09:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.82.20,172.67.193.111 ech=AEX+DQBBwQAgACAVL2Y72LKGT/0t/tkpFkEXPoceGr8QSWVaEbmwZ+BbbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c16f,2606:4700:3036::6815:5214 − 1 . alpn="h3,h2" ipv4hint=104.21.82.20,172.67.193.111 ech=AEX+DQBBagAgACDDsyVqPEAtrend6qvWNpnQ9uCKTibKejUzCnqEWJouYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c16f,2606:4700:3036::6815:5214
SOA + serial 2408730579 − serial 2408489615
2026-07-03 20:36:49
AAAA + 2606:4700:3034::ac43:c16f + 2606:4700:3036::6815:5214 − 2606:4700:3032::6815:5214 − 2606:4700:3033::ac43:c16f
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.82.20,172.67.193.111 ech=AEX+DQBBagAgACDDsyVqPEAtrend6qvWNpnQ9uCKTibKejUzCnqEWJouYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c16f,2606:4700:3036::6815:5214 − 1 . alpn="h3,h2" ipv4hint=104.21.82.20,172.67.193.111 ech=AEX+DQBBUwAgACAc+8mkEk8wBqOwWAPqRlfB+cWX1VBYN5cmNifO0DJkaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5214,2606:4700:3033::ac43:c16f
SOA + serial 2408489615 − serial 2406416014
2026-07-02 13:53:10
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.82.20,172.67.193.111 ech=AEX+DQBBUwAgACAc+8mkEk8wBqOwWAPqRlfB+cWX1VBYN5cmNifO0DJkaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5214,2606:4700:3033::ac43:c16f − 1 . alpn="h3,h2" ipv4hint=104.21.82.20,172.67.193.111 ech=AEX+DQBB+wAgACCx9hEFPeyumjZ4BbRGdK4KPzZKxLkKj7wnGup8Lg1GfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5214,2606:4700:3033::ac43:c16f
2026-06-26 17:18:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.82.20,172.67.193.111 ech=AEX+DQBB+wAgACCx9hEFPeyumjZ4BbRGdK4KPzZKxLkKj7wnGup8Lg1GfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5214,2606:4700:3033::ac43:c16f − 1 . alpn="h3,h2" ipv4hint=104.21.82.20,172.67.193.111 ech=AEX+DQBBvgAgACBJni85WGHe97uPSIHOOQhUxAzLI4MySMevNjtzivHyJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5214,2606:4700:3033::ac43:c16f
2026-06-18 06:27:05 baseline 2 NS · 2 A · 2 MX · 2 AAAA · 2 TXT · 1 HTTPS · serial 2406416014 · 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.

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