koldinghalf.dk
Last scanned: 2026-08-12 08:38:10  ·  3347ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   252ms
🌍 A Records1 records   244ms
📧 MX Records1 records   273ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverkoldinghalf.dk → 46.36.210.22
🔶 Autoconfigkoldinghalf.dk → 46.36.210.22
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.koldinghalf.dk koldinghalf.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC454ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
252ms
A
244ms
MX
273ms
AAAA
248ms
TXT
509ms
CAA
237ms
HTTPS
251ms
TLSA
210ms
SOA
0ms
MTA-STS
302ms
DNSSEC
454ms
SRV
304ms
Total
3347ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 08:38:10 3347ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 20:57:05 700ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 14:24:49 624ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 09:19:56 604ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 09:14:53 577ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-23 23:43:16 783ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 19:42:44 1104ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 05:18:53 1179ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 03:23:45 662ms 2 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone