markjacobsen.dk
Last scanned: 2026-08-27 18:18:54  ·  712ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   178ms
🌍 A Records1 records   48ms
📧 MX Records3 records   49ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermarkjacobsen.dk → 217.116.232.208
🔶 Autoconfigmarkjacobsen.dk → 217.116.232.208
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   294ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk
📝 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.markjacobsen.dk markjacobsen.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC217ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@markjacobsen.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
178ms
A
48ms
MX
49ms
AAAA
47ms
TXT
205ms
CAA
173ms
HTTPS
196ms
TLSA
51ms
SOA
0ms
MTA-STS
184ms
DNSSEC
217ms
SRV
294ms
Total
712ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 18:18:54 712ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-20 02:40:07 1230ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-13 21:39:37 2736ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-07 19:42:42 1336ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-31 08:02:44 1229ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-24 01:06:31 1205ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-17 02:19:22 1655ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-10 15:14:43 8821ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-03 18:11:36 1229ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-27 15:30:45 1971ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-26 14:00:42 1748ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-25 14:11:33 1004ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-20 20:43:13 2499ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-20 17:35:16 719ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-19 09:18:34 743ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-18 07:20:33 755ms 5 NS 1 A 3 MX 🔓 Insecure View
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