r4isdhc.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 37 changes
Scanned AtChanges since previous scan
2026-08-28 09:37:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.95.88,172.67.170.61 ech=AEX+DQBBugAgACAXUf+23YDboba4db+V6/wsezT/zYza/z19G+HggcsuXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5f58,2606:4700:3037::ac43:aa3d − 1 . alpn="h3,h2" ipv4hint=104.21.95.88,172.67.170.61 ech=AEX+DQBBbAAgACBwLb+69YtcBuhaCfpecljtwG/+b3Y7tDyOH9PSpiBnOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5f58,2606:4700:3037::ac43:aa3d
2026-08-27 02:55:59
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.95.88,172.67.170.61 ech=AEX+DQBBbAAgACBwLb+69YtcBuhaCfpecljtwG/+b3Y7tDyOH9PSpiBnOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5f58,2606:4700:3037::ac43:aa3d − 1 . alpn="h3,h2" ipv4hint=104.21.95.88,172.67.170.61 ech=AEX+DQBB3QAgACD7bvEHFcqWnbKhEmf31pQcsvAaVllxsdn6gi8wO+h5VQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5f58,2606:4700:3037::ac43:aa3d
2026-07-05 18:15:46
NS + byron.ns.cloudflare.com + nelci.ns.cloudflare.com − archer.ns.cloudflare.com − sky.ns.cloudflare.com
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.95.88,172.67.170.61 ech=AEX+DQBB3QAgACD7bvEHFcqWnbKhEmf31pQcsvAaVllxsdn6gi8wO+h5VQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5f58,2606:4700:3037::ac43:aa3d − 1 . alpn="h3,h2" ipv4hint=104.21.95.88,172.67.170.61 ech=AEX+DQBB9QAgACCTNgWIXtzknE0vwn3cy3pqJv32D77Mz4agkcVqad9yfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5f58,2606:4700:3037::ac43:aa3d
SOA + serial 2408573241 − serial 2407891062
2026-07-04 15:22:31
NS + archer.ns.cloudflare.com + sky.ns.cloudflare.com − ns3.nordicway.dk − ns4.nordicway.dk
A + 104.21.95.88 + 172.67.170.61 − 167.235.1.82
MX − 0 r4isdhc.dk
AAAA + 2606:4700:3030::6815:5f58 + 2606:4700:3037::ac43:aa3d − 2a01:4f8:262:1164::2
TXT − v=spf1 ip4:167.235.1.82 ip4:144.76.115.20 +a +mx +ip4:157.90.179.89 include:relay.mailchannels.net ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.95.88,172.67.170.61 ech=AEX+DQBB9QAgACCTNgWIXtzknE0vwn3cy3pqJv32D77Mz4agkcVqad9yfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5f58,2606:4700:3037::ac43:aa3d
SOA + serial 2407891062 − serial 2026070202
2026-07-03 10:44:59
NS + ns3.nordicway.dk + ns4.nordicway.dk − archer.ns.cloudflare.com − sky.ns.cloudflare.com
A + 167.235.1.82 − 104.21.95.88 − 172.67.170.61
MX + 0 r4isdhc.dk
AAAA + 2a01:4f8:262:1164::2 − 2606:4700:3030::6815:5f58 − 2606:4700:3037::ac43:aa3d
TXT + v=spf1 ip4:167.235.1.82 ip4:144.76.115.20 +a +mx +ip4:157.90.179.89 include:relay.mailchannels.net ~all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.95.88,172.67.170.61 ech=AEX+DQBB9QAgACCTNgWIXtzknE0vwn3cy3pqJv32D77Mz4agkcVqad9yfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5f58,2606:4700:3037::ac43:aa3d
SOA + serial 2026070202 − serial 2407891062
2026-06-27 19:55:54
A + 104.21.95.88 + 172.67.170.61 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3030::6815:5f58 + 2606:4700:3037::ac43:aa3d − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.95.88,172.67.170.61 ech=AEX+DQBB9QAgACCTNgWIXtzknE0vwn3cy3pqJv32D77Mz4agkcVqad9yfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5f58,2606:4700:3037::ac43:aa3d − 1 . alpn="h3,h2" ipv4hint=104.21.95.88,172.67.170.61 ech=AEX+DQBBKAAgACCOZsUGw1hEujRcCahEhRJJlhCYaPV6CSL0wjOIAbT3XAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5f58,2606:4700:3037::ac43:aa3d
SOA + serial 2407891062 − serial 2407712025
2026-06-25 15:59:21
NS + archer.ns.cloudflare.com + sky.ns.cloudflare.com
A + 188.114.96.1 + 188.114.97.1
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.95.88,172.67.170.61 ech=AEX+DQBBKAAgACCOZsUGw1hEujRcCahEhRJJlhCYaPV6CSL0wjOIAbT3XAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5f58,2606:4700:3037::ac43:aa3d
SOA + serial 2407712025
DNSSEC + insecure − indeterminate
2026-06-22 06:47:15
NS − casey.ns.cloudflare.com − ryleigh.ns.cloudflare.com
A − 104.21.13.205 − 172.67.133.24
AAAA − 2606:4700:3030::ac43:8518 − 2606:4700:3035::6815:dcd
TXT − v=spf1 -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.13.205,172.67.133.24 ech=AEX+DQBBGAAgACDW1GZR9hru+FihavF8Ivc7aBei9NRjU8+yljAtq2M/DQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8518,2606:4700:3035::6815:dcd
SOA − serial 2406796894
DMARC − v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
DNSSEC + indeterminate − insecure
2026-06-18 08:21:33 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406796894 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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