viden-om-realkompetence.dk
Last scanned: 2026-08-25 04:17:10  ·  3556ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   108ms
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   85ms
IPTTLPTRASNISP / OrgCIDRCountryCity
2.106.7.121 3600s — AS3292 TDC Holding A/S 2.104.0.0/14 🇩🇰 Denmark Aalborg
📧 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 Records3 records   416ms
TXT Record
HARICA-PunUkvovVHTFOtuu0QQ
HARICA-T8yOOZ103ISYaZ5D6zx
V=SPF1 -all
✉️ SPF
PolicyRecord (viden-om-realkompetence.dk)
-all (hard fail) V=SPF1 -all
📨 DMARC
PolicyRecord (_dmarc.viden-om-realkompetence.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)
🔐 DNSSEC276ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial598
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
108ms
A
85ms
MX
98ms
AAAA
87ms
TXT
416ms
CAA
83ms
HTTPS
100ms
TLSA
142ms
SOA
0ms
MTA-STS
117ms
DNSSEC
276ms
SRV
169ms
Total
3556ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 04:17:10 3556ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-18 21:40:11 10582ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-17 05:31:19 627ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-13 09:07:19 9515ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-11 18:37:35 9437ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-07 11:44:47 578ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-31 12:50:34 8462ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-29 17:35:06 6462ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-26 11:17:09 676ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-23 09:46:57 616ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-21 06:45:13 915ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-15 12:06:32 615ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-12 04:04:22 8469ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-06 01:14:13 458ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-04 21:38:27 4694ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-28 04:36:14 2629ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 22:51:35 404ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 11:58:44 797ms 2 NS 1 A 0 MX 🔓 Insecure View
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