ol-studiet.dk
Last scanned: 2026-08-27 18:31:08  ·  767ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
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   75ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.4.121.70 3600s cp07.nordicway.dk AS24940 Hetzner Online GmbH 46.4.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   74ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s ol-studiet.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   315ms
TXT Record
v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (ol-studiet.dk)
~all (soft fail) v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all
📨 DMARC
PolicyRecord (_dmarc.ol-studiet.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.ol-studiet.dk Xgc8iTw2ra7NfXvWaMD2lM4Wfdo77rkKYDLbWC2PKNc
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC112ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082301
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
52ms
A
75ms
MX
74ms
AAAA
79ms
TXT
315ms
CAA
56ms
HTTPS
66ms
TLSA
87ms
SOA
0ms
MTA-STS
62ms
DNSSEC
112ms
SRV
112ms
Total
767ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 18:31:08 767ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-24 07:16:29 2452ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 13:18:33 1647ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 02:59:38 874ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 03:48:26 1674ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 13:34:51 684ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 21:16:51 1193ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 10:42:52 1587ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 13:20:30 764ms 2 NS 1 A 1 MX 🔓 Insecure View
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