opgavesamling.dk
Last scanned: 2026-09-05 15:40:05  ·  9501ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   62ms
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   87ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.4.121.70 3600s cp07.nordicway.dk AS24940 Hetzner Online GmbH 46.4.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   95ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s opgavesamling.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   346ms
TXT Record
v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (opgavesamling.dk)
~all (soft fail) v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all
📨 DMARC
PolicyRecord (_dmarc.opgavesamling.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.opgavesamling.dk 8tAQX4BQXhH0IyvYgbRnQF8PNaAdIXtl_Hlx5Y8ilzQ
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9081ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026081701
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
62ms
A
87ms
MX
95ms
AAAA
89ms
TXT
346ms
CAA
55ms
HTTPS
54ms
TLSA
89ms
SOA
0ms
MTA-STS
73ms
DNSSEC
9081ms
SRV
103ms
Total
9501ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-05 15:40:05 9501ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-18 22:06:29 2997ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-24 22:41:34 24654ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 06:32:42 1561ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 18:08:35 874ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 12:07:23 1050ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 03:07:43 1229ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 23:32:04 669ms 2 NS 1 A 1 MX 🔓 Insecure View
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