cor.dk
Last scanned: 2026-06-21 16:30:50  ·  3820ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   443ms
NameserverIP addressesPTRASN / ISP
ns1.zs.se 46.246.110.11 46-246-110-11-static.glesys.net AS42708 Glesys AB
ns2.zs.se 194.54.164.69 194-54-164-69-static.glesys.net AS42708 Glesys AB
🌍 A Records1 records   311ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.117.176.22 14400s 22.176.117.34.bc.googleusercontent.com AS396982 Google LLC 34.117.0.0/16 🇺🇸 United States Kansas City
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover34.117.176.22
🔶 Autoconfig34.117.176.22
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC867ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA199ms
FieldValue
Serial2026032701
Primary NS (MNAME)ns1.zs.se
Responsible (RNAME)hostmaster@zs.se
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
443ms
A
311ms
MX
439ms
AAAA
430ms
TXT
1294ms
CAA
449ms
HTTPS
122ms
TLSA
340ms
SOA
199ms
MTA-STS
440ms
DNSSEC
867ms
SRV
450ms
Total
3820ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-21 16:30:50 3820ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 01:07:57 1184ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 22:25:58 585ms 2 NS 1 A 0 MX 🔓 Insecure View
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