gusk.dk
Last scanned: 2026-09-02 19:06:57  ·  1077ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
NameserverIP addressesPTRASN / ISP
ns1.regsj.dk 91.198.168.21 ns1.regsj.dk AS43806 Region Sjaelland
ns2.regsj.dk 91.198.168.22 ns2.regsj.dk AS43806 Region Sjaelland
🌍 A Records
🌍
No A records found
📧 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   335ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (gusk.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.gusk.dk)
p=reject v=DMARC1;p=reject;sp=reject;rua=mailto:gadio9eh@ag.eu.dmarcadvisor.com;ruf=mailto:gadio9eh@fr.eu.dmarcadvisor.com;fo=1
📬 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)
🔐 DNSSEC80ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial1435
Primary NS (MNAME)svrdc202v002.regsj.intern
Responsible (RNAME)hostmaster@regsj.dk
Refresh900s
Retry90s
Expire86400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
50ms
MX
50ms
AAAA
50ms
TXT
335ms
CAA
52ms
HTTPS
47ms
TLSA
69ms
SOA
0ms
MTA-STS
96ms
DNSSEC
80ms
SRV
123ms
Total
1077ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 19:06:57 1077ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-31 19:40:05 1636ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-27 19:15:49 1057ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 10:43:33 550ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 10:39:46 688ms 2 NS 0 A 0 MX 🔓 Insecure View
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