booketa.dk
Last scanned: 2026-08-18 03:53:12  ·  3132ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   230ms
🌍 A Records1 records   207ms
📧 MX Records1 records   219ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.158.133.1
🔶 Autoconfig185.158.133.1
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   720ms
TXT Record
v=spf1 include:spf.simply.com include:amazonses.com ~all
✉️ SPF
PolicyRecord (booketa.dk)
~all (soft fail) v=spf1 include:spf.simply.com include:amazonses.com ~all
📨 DMARC
PolicyRecord (_dmarc.booketa.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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 / DANE2 records   345ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
🔐 DNSSEC599ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412461691
Primary NS (MNAME)lloyd.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
230ms
A
207ms
MX
219ms
AAAA
206ms
TXT
720ms
CAA
246ms
HTTPS
213ms
TLSA
345ms
SOA
0ms
MTA-STS
285ms
DNSSEC
599ms
SRV
256ms
Total
3132ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-18 03:53:12 3132ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-18 01:36:50 3587ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 02:35:39 1585ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 15:48:05 546ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 15:55:34 480ms 2 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone