supercomputing.dk
📜 DNS record history  ·  ← Current records
📜 Record History12 scans · 24 changes
Scanned AtChanges since previous scan
2026-08-31 15:01:27
SOA + serial 2413569548 − serial 2412583011
2026-08-26 22:36:07 no changes
2026-08-19 17:05:44
SOA + serial 2412583011 − serial 2412484031
2026-08-18 16:56:38
SOA + serial 2412484031 − serial 2411495947
2026-08-06 18:40:16
SOA + serial 2411495947 − serial 2409422345
2026-07-16 18:45:25
SOA + serial 2409422345 − serial 2407379000
2026-06-28 14:25:33 no changes
2026-06-26 06:37:01
NS + anita.ns.cloudflare.com + cullen.ns.cloudflare.com
A + 185.20.205.68
MX + 10 mx.simply.com
TXT + v=spf1 include:spf.simply.com -all
TLSA + _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B + _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F
SOA + serial 2407379000
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + insecure − indeterminate
2026-06-24 05:39:24 no changes
2026-06-22 10:35:05
NS − anita.ns.cloudflare.com − cullen.ns.cloudflare.com
A − 185.20.205.68
MX − 10 mx.simply.com
TXT − v=spf1 include:spf.simply.com -all
TLSA − _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F − _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA − serial 2407379000
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + indeterminate − insecure
2026-06-20 03:56:44
NS + anita.ns.cloudflare.com + cullen.ns.cloudflare.com − ns1.simply.com − ns2.simply.com − ns3.simply.com − ns4.simply.com
SOA + serial 2407379000 − serial 2025042300
DNSSEC + insecure − secure
2026-06-17 11:46:29 baseline 4 NS · 1 A · 1 MX · 1 TXT · 2 TLSA · serial 2025042300 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 12 scans). Click a timestamp to view that full snapshot.

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