studentrun.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 22 changes
Scanned AtChanges since previous scan
2026-09-04 07:23:33
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.28,172.67.158.191 ech=AEX+DQBB5wAgACAf3Cnp4KdxLdpcZxY5+OMxaWYElJM4rLNCjYsrQMoCfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:391c,2606:4700:3033::ac43:9ebf − 1 . alpn="h3,h2" ipv4hint=104.21.57.28,172.67.158.191 ech=AEX+DQBBmQAgACDc0bIbjDYB2ubP4uVS+O0iKH8sqXOu/oTg78BdpE1kJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:391c,2606:4700:3033::ac43:9ebf
SOA + serial 2413699285 − serial 2413578841
2026-08-31 02:35:33
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.28,172.67.158.191 ech=AEX+DQBBmQAgACDc0bIbjDYB2ubP4uVS+O0iKH8sqXOu/oTg78BdpE1kJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:391c,2606:4700:3033::ac43:9ebf − 1 . alpn="h3,h2" ipv4hint=104.21.57.28,172.67.158.191 ech=AEX+DQBBbQAgACC4bXkO/CM2lDhGvQrkr9fDR3Zk7pt8YuHlvWzdLiqDBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:391c,2606:4700:3033::ac43:9ebf
SOA + serial 2413578841 − serial 2413385321
2026-08-28 11:24:00
MX + 12 route3.mx.cloudflare.net + 51 route1.mx.cloudflare.net + 65 route2.mx.cloudflare.net − 10 mailserver.purelymail.com
TXT + v=spf1 include:_spf.mx.cloudflare.net ~all − purelymail_ownership_proof=39b1c9d06a0d5b545d8cb0303d8d4fd09c5b19eb015df38ea6152f2fc2ef1887582d1c37953eb26e5480cb7f2058bba6b94f9674cf3a64b51d21ccb1b6f552ed − v=spf1 include:_spf.purelymail.com ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.28,172.67.158.191 ech=AEX+DQBBbQAgACC4bXkO/CM2lDhGvQrkr9fDR3Zk7pt8YuHlvWzdLiqDBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:391c,2606:4700:3033::ac43:9ebf − 1 . alpn="h3,h2" ipv4hint=104.21.57.28,172.67.158.191 ech=AEX+DQBBiwAgACCth2dSoXRZeeC5AkD7MDY0oxO2DEdfVp6MSAKFGi97IAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:391c,2606:4700:3033::ac43:9ebf
TLSA + _25._tcp.route1.mx.cloudflare.net 211 59E738E674221702AF1EDB87C5200C1A4B75F64FAE3D2C3D265124C61BD83C79 + _25._tcp.route1.mx.cloudflare.net 311 9BE5B7D47F9EFF930C11EB04D27CAE6BDDD0D375CDFBCCF68B26EFE676D1D0DB + _25._tcp.route1.mx.cloudflare.net 311 0F0C6C164A36F97E7B4C5A5B69D6F4F239D422FC3EC2592072ECFAB8C271C452 + _25._tcp.route2.mx.cloudflare.net 211 59E738E674221702AF1EDB87C5200C1A4B75F64FAE3D2C3D265124C61BD83C79 + _25._tcp.route2.mx.cloudflare.net 311 9BE5B7D47F9EFF930C11EB04D27CAE6BDDD0D375CDFBCCF68B26EFE676D1D0DB + _25._tcp.route2.mx.cloudflare.net 311 0F0C6C164A36F97E7B4C5A5B69D6F4F239D422FC3EC2592072ECFAB8C271C452 + _25._tcp.route3.mx.cloudflare.net 311 0F0C6C164A36F97E7B4C5A5B69D6F4F239D422FC3EC2592072ECFAB8C271C452 + _25._tcp.route3.mx.cloudflare.net 211 59E738E674221702AF1EDB87C5200C1A4B75F64FAE3D2C3D265124C61BD83C79 + _25._tcp.route3.mx.cloudflare.net 311 9BE5B7D47F9EFF930C11EB04D27CAE6BDDD0D375CDFBCCF68B26EFE676D1D0DB
SOA + serial 2413385321 − serial 2410619901
DMARC − v=DMARC1; p=reject; ruf=mailto:dmarc@purelymail.com
2026-07-28 03:59:24
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.28,172.67.158.191 ech=AEX+DQBBiwAgACCth2dSoXRZeeC5AkD7MDY0oxO2DEdfVp6MSAKFGi97IAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:391c,2606:4700:3033::ac43:9ebf − 1 . alpn="h3,h2" ipv4hint=104.21.57.28,172.67.158.191 ech=AEX+DQBB2AAgACAT+h9OHslhyT7m+x8udL6RxwW89YFtGo6GuEuV8WD6SwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:391c,2606:4700:3033::ac43:9ebf
SOA + serial 2410619901 − serial 2410582740
2026-07-27 03:47:59
A + 104.21.57.28 + 172.67.158.191
MX + 10 mailserver.purelymail.com − 1 aspmx.l.google.com − 10 alt3.aspmx.l.google.com − 10 alt4.aspmx.l.google.com − 5 alt1.aspmx.l.google.com − 5 alt2.aspmx.l.google.com
AAAA + 2606:4700:3031::6815:391c + 2606:4700:3033::ac43:9ebf
TXT + purelymail_ownership_proof=39b1c9d06a0d5b545d8cb0303d8d4fd09c5b19eb015df38ea6152f2fc2ef1887582d1c37953eb26e5480cb7f2058bba6b94f9674cf3a64b51d21ccb1b6f552ed + v=spf1 include:_spf.purelymail.com ~all − google-site-verification=TGSscfOSet6tP6BIufP_WBWlVMAatoLkYh3dibngX3E − v=spf1 include:_spf.google.com ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.57.28,172.67.158.191 ech=AEX+DQBB2AAgACAT+h9OHslhyT7m+x8udL6RxwW89YFtGo6GuEuV8WD6SwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:391c,2606:4700:3033::ac43:9ebf
SOA + serial 2410582740 − serial 2410495040
DMARC + v=DMARC1; p=reject; ruf=mailto:dmarc@purelymail.com
2026-07-26 03:38:47
MX + 1 aspmx.l.google.com + 10 alt3.aspmx.l.google.com + 10 alt4.aspmx.l.google.com + 5 alt1.aspmx.l.google.com + 5 alt2.aspmx.l.google.com
TXT + google-site-verification=TGSscfOSet6tP6BIufP_WBWlVMAatoLkYh3dibngX3E + v=spf1 include:_spf.google.com ~all
SOA + serial 2410495040 − serial 2408464297
2026-07-03 08:31:35 baseline 2 NS · serial 2408464297 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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