bykerne.dk
Last scanned: 2026-06-27 06:21:53  ·  450ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   46ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.22.211.119 900s k8s01.oitudv.dk AS202053 UpCloud Ltd 5.22.208.0/20 🇫🇮 Finland —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   133ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (bykerne.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.bykerne.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)
🔐 DNSSEC51ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA32ms
FieldValue
Serial2024122301
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
46ms
A
38ms
MX
32ms
AAAA
38ms
TXT
133ms
CAA
44ms
HTTPS
45ms
TLSA
28ms
SOA
32ms
MTA-STS
25ms
DNSSEC
51ms
SRV
42ms
Total
450ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 06:21:53 450ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-23 12:19:51 486ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-20 05:00:19 1643ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 18:27:12 496ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 18:20:05 523ms 2 NS 1 A 0 MX 🔒 Secure View
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