mindkurser.dk
Last scanned: 2026-06-20 06:44:36  ·  1916ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   351ms
NameserverIP addressesPTRASN / ISP
ns1.dotserv.com 178.20.218.61
2a01:7cc0:101:ffff::51		 ns1.dotserv.com
ns1.dotserv.com		 AS21060 Atea A/S
AS21060 Atea A/S
ns1.dotserv.net 178.20.217.29
2a01:7cc0:101:ffff::52		 ns1.dotserv.net
ns2.dotserv.com		 AS21060 Atea A/S
AS21060 Atea A/S
ns2.dotserv.com 193.180.214.21 — AS44803 Webdock.io ApS
ns2.dotserv.net 162.19.249.51
2001:41d0:701:1100::c89e		 ns2.dotserv.net
ns2.dotserv.net		 AS16276 OVH SAS
AS16276 OVH SAS
🌍 A Records1 records   285ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.20.217.177 3600s v0077.dotserv.com AS21060 Atea A/S 178.20.216.0/23 🇩🇰 Denmark —
📧 MX Records1 records   315ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s v0077.dotserv.com 178.20.217.177 v0077.dotserv.com AS21060 Atea A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   603ms
TXT Record
v=spf1 include:_spf.dotserv.com -all
✉️ SPF
PolicyRecord (mindkurser.dk)
-all (hard fail) v=spf1 include:_spf.dotserv.com -all
📨 DMARC
PolicyRecord (_dmarc.mindkurser.dk)
p=reject v=DMARC1; p=reject;
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC435ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA231ms
FieldValue
Serial2022081018
Primary NS (MNAME)ns1.dotserv.com
Responsible (RNAME)hostmaster@mindkurser.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
351ms
A
285ms
MX
315ms
AAAA
272ms
TXT
603ms
CAA
291ms
HTTPS
367ms
TLSA
224ms
SOA
231ms
MTA-STS
290ms
DNSSEC
435ms
SRV
351ms
Total
1916ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-20 06:44:36 1916ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 14:40:49 1256ms 4 NS 1 A 1 MX ⚠️ Bogus View
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