corenetwork.dk
📜 Historical scan 2026-06-28 20:59:40  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   36ms
🌍 A Records1 records   43ms
📧 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   266ms
TXT Record
OWN-REDEL-5a219f2a9f38f29f966527ac9d15895a
✉️ 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)
🔐 DNSSEC86ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA43ms
FieldValue
Serial2022041402
Primary NS (MNAME)ns1.he.net
Responsible (RNAME)hostmaster@he.net
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)172800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
43ms
MX
45ms
AAAA
64ms
TXT
266ms
CAA
61ms
HTTPS
43ms
TLSA
73ms
SOA
43ms
MTA-STS
68ms
DNSSEC
86ms
SRV
63ms
Total
818ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 21:06:40 1497ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-28 20:59:40 818ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 22:25:17 483ms 5 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone