kvalitorkurser.dk
Last scanned: 2026-08-15 22:46:02  ·  1070ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
🌍 A Records2 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.46.119 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.168.121 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   71ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)2 records   46ms
🔐 HTTPS Records1 records   77ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.46.119,172.67.168.121 ech=AEX+DQBBTAAgACBxugntP9n8tFoVyq/h1uS3mlvYMkZbWiDRCPw1z0sBMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:a879,2606:4700:3036::6815:2e77
📝 TXT Records2 records   227ms
TXT Record
brevo-code:a965f830cd0eb2c90d3cd6d59a700981
v=spf1 -all
✉️ SPF
PolicyRecord (kvalitorkurser.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.kvalitorkurser.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s
📬 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)
🔐 DNSSEC108ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412241623
Primary NS (MNAME)gina.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
49ms
MX
71ms
AAAA
46ms
TXT
227ms
CAA
32ms
HTTPS
77ms
TLSA
76ms
SOA
0ms
MTA-STS
63ms
DNSSEC
108ms
SRV
84ms
Total
1070ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-15 22:46:02 1070ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-31 16:38:56 812ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-20 05:01:59 942ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 23:09:33 636ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone