entreprenoerskab-i-uddannelserne.dk
Last scanned: 2026-08-28 03:55:06  ·  388ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   27ms
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   26ms
IPTTLPTRASNISP / OrgCIDRCountryCity
2.106.7.151 3600s — AS3292 TDC Holding A/S 2.104.0.0/14 🇩🇰 Denmark Hobro
📧 MX Records1 records   26ms
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   90ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (entreprenoerskab-i-uddannelserne.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.entreprenoerskab-i-uddannelserne.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)
🔐 DNSSEC103ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial692
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
27ms
A
26ms
MX
26ms
AAAA
25ms
TXT
90ms
CAA
34ms
HTTPS
29ms
TLSA
41ms
SOA
0ms
MTA-STS
34ms
DNSSEC
103ms
SRV
31ms
Total
388ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:55:06 388ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 00:34:48 1004ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 12:33:07 703ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 19:50:07 485ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 23:18:45 1275ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 02:48:40 2875ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-05 22:29:10 3356ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-23 08:01:10 8509ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 04:17:46 448ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 07:36:47 638ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 09:35:35 503ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 10:45:54 8474ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 02:06:11 468ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 12:01:01 497ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 17:02:44 3049ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 19:17:20 542ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 01:53:02 1212ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 16:47:29 1016ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 02:16:36 504ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 07:45:07 483ms 2 NS 1 A 0 MX 🔒 Secure View
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