sct-joergens-kollegium.dk
Last scanned: 2026-09-01 01:46:44  ·  578ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   62ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records1 records   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.188.79.191 3600s cp19.computopic.dk AS48854 team.blue Denmark A/S 89.188.72.0/21 🇩🇰 Denmark —
📧 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   242ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (sct-joergens-kollegium.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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)
🔐 DNSSEC89ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026070101
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
62ms
A
57ms
MX
39ms
AAAA
44ms
TXT
242ms
CAA
58ms
HTTPS
57ms
TLSA
61ms
SOA
0ms
MTA-STS
93ms
DNSSEC
89ms
SRV
73ms
Total
578ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 01:46:44 578ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-26 15:37:06 609ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-25 11:43:06 9430ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 16:10:12 768ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-27 04:52:24 751ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 08:00:45 720ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 22:12:12 508ms 4 NS 1 A 0 MX 🔓 Insecure View
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