calgon.dk
Last scanned: 2026-08-24 14:29:07  ·  2325ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   45ms
🌍 A Records1 records   43ms
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover3.33.139.32
🔶 Autoconfig3.33.139.32
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1432ms
TXT Record
google-site-verification=sSAjh6nHo4-GPQZK6PbdUelnIscTpr8D7lMvcG_wcdY
✉️ 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)
🔐 DNSSEC1237ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026033001
Primary NS (MNAME)ha1.markmonitor.zone
Responsible (RNAME)hostmaster@markmonitor.com
Refresh86400s
Retry3600s
Expire2592000s
Minimum (neg-cache TTL)172800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
43ms
MX
44ms
AAAA
48ms
TXT
1432ms
CAA
41ms
HTTPS
38ms
TLSA
80ms
SOA
0ms
MTA-STS
68ms
DNSSEC
1237ms
SRV
1227ms
Total
2325ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 14:29:07 2325ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 18:56:08 483ms 4 NS 1 A 0 MX 🔓 Insecure View
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