corralholdings.dk
Last scanned: 2026-06-25 19:10:00  ·  726ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   46ms
🌍 A Records1 records   37ms
📧 MX Records1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   43ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   217ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (corralholdings.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.corralholdings.dk)
p=reject v=DMARC1; p=reject
📬 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.corralholdings.dk _acme-challenge._.corralholdings.dk._.redirect.nmugroup.com._.acme-challenge.nmugroup.se
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC109ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA43ms
FieldValue
Serial2022080900
Primary NS (MNAME)origo.nmugroup.com
Responsible (RNAME)dns@nmugroup.com
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
46ms
A
37ms
MX
57ms
AAAA
43ms
TXT
217ms
CAA
59ms
HTTPS
39ms
TLSA
41ms
SOA
43ms
MTA-STS
51ms
DNSSEC
109ms
SRV
75ms
Total
726ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 19:10:00 726ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 00:02:44 971ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 22:33:47 1134ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 22:31:30 2260ms 4 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone