computerskolen.dk
Last scanned: 2026-08-18 10:56:41  ·  872ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.4.121.70 3600s cp07.nordicway.dk AS24940 Hetzner Online GmbH 46.4.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   68ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s computerskolen.dk 46.4.121.70 cp07.nordicway.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   289ms
TXT Record
v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (computerskolen.dk)
~all (soft fail) v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all
📨 DMARC
PolicyRecord (_dmarc.computerskolen.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.computerskolen.dk fzPOQ8rCssdwCcIsMFSPA-OO5xWXriXqzQxfAq05gAA
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC96ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026081801
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
37ms
A
53ms
MX
68ms
AAAA
50ms
TXT
289ms
CAA
51ms
HTTPS
48ms
TLSA
72ms
SOA
0ms
MTA-STS
95ms
DNSSEC
96ms
SRV
81ms
Total
872ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-18 10:56:41 872ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 20:54:33 687ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 16:57:07 1325ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 04:05:26 2882ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 22:51:31 62793ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 22:13:23 612ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 22:05:08 1849ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 22:00:55 628ms 2 NS 1 A 1 MX 🔓 Insecure View
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