kildevurdering.dk
Last scanned: 2026-08-28 15:51:44  ·  902ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   103ms
NameserverIP addressesPTRASN / ISP
ns3.supportcenter.dk 87.54.32.150 — AS3292 TDC Holding A/S
ns4.supportcenter.dk 2.106.7.200 ns4.supportcenter.dk AS3292 TDC Holding A/S
🌍 A Records1 records   95ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.159.101.157 3600s opal9.opalstack.com AS28753 Leaseweb Deutschland GmbH 78.159.96.0/19 🇩🇪 Germany —
📧 MX Records1 records   128ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   257ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (kildevurdering.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.kildevurdering.dk)
p=reject v=DMARC1; p=reject;rua=mailto:dmarc@via.dk; ruf=mailto:dmarc@via.dk
📬 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)
🔐 DNSSEC215ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial606
Primary NS (MNAME)ns3.supportcenter.dk
Responsible (RNAME)hostmaster@supportcenter.dk
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
103ms
A
95ms
MX
128ms
AAAA
96ms
TXT
257ms
CAA
125ms
HTTPS
75ms
TLSA
155ms
SOA
0ms
MTA-STS
124ms
DNSSEC
215ms
SRV
115ms
Total
902ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 15:51:44 902ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 10:53:00 693ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 10:51:33 3270ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-18 21:44:00 9782ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 08:04:25 1756ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 17:50:30 2716ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 01:32:17 1086ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 21:17:49 819ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-30 19:20:12 65535ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-24 01:21:46 945ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-23 01:11:29 689ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 03:47:15 1948ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 18:50:57 639ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-07 17:36:21 2444ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 11:01:39 1615ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 02:03:39 4100ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 16:49:31 493ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 03:23:02 652ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 17:06:32 1466ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 21:50:34 562ms 2 NS 1 A 0 MX 🔒 Secure View
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