mediehøjskolen.dk xn--mediehjskolen-gnb.dk
📜 Historical scan 2026-07-22 23:58:38  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
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   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.180.128 3600s files.dmjx.dk
web01.dmjx.dk		 AS1835 IDDQD-AS 130.225.0.0/16 🇩🇰 Denmark —
📧 MX Records1 records   42ms
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   421ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (mediehøjskolen.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.mediehøjskolen.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)
🔐 DNSSEC136ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial675
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
49ms
A
33ms
MX
42ms
AAAA
48ms
TXT
421ms
CAA
36ms
HTTPS
43ms
TLSA
61ms
SOA
0ms
MTA-STS
109ms
DNSSEC
136ms
SRV
127ms
Total
723ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 18:10:51 419ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 00:31:16 434ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 20:21:56 488ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 08:36:06 3168ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 14:08:51 3357ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 03:05:37 861ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 01:51:42 1685ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 11:16:47 787ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-29 04:56:10 470ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-24 00:31:50 472ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 23:58:38 723ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 15:45:24 939ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 10:03:22 499ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-07 03:47:06 1498ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-05 19:26:56 982ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 05:19:18 392ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 07:54:32 413ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 05:26:03 410ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 02:04:11 1188ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 11:11:22 706ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:44:15 1101ms 2 NS 1 A 0 MX 🔒 Secure View
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