mark5.dk
📜 Historical scan 2026-08-28 01:14:42  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   29ms
🌍 A Records1 records   39ms
📧 MX Records2 records   26ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.137.115.2
🔶 Autoconfig185.137.115.2
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   140ms
TXT Record
v=spf1 include:tn-hosting.dk -all
✉️ SPF
PolicyRecord (mark5.dk)
-all (hard fail) v=spf1 include:tn-hosting.dk -all
📨 DMARC
PolicyRecord (_dmarc.mark5.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@tn-hosting.dk; ruf=mailto:dmarc@tn-hosting.dk
📬 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
TXT _acme-challenge.mark5.dk FkO2Xg-L5GgaaumqdKQMY4eohgr-Q6unUt2nnAAoFkg
TXT _acme-challenge.mark5.dk PyNVabr_inIv0Dc36Tm0OJHW5HebVDsxmYYO-QgefWo
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC106ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413282736
Primary NS (MNAME)james.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
29ms
A
39ms
MX
26ms
AAAA
25ms
TXT
140ms
CAA
36ms
HTTPS
35ms
TLSA
156ms
SOA
0ms
MTA-STS
39ms
DNSSEC
106ms
SRV
52ms
Total
709ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 12:04:54 512ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-28 01:14:42 709ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-06 18:25:22 1279ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-19 12:03:56 933ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 22:38:56 763ms 2 NS 1 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone