wk186.dk
Last scanned: 2026-06-25 10:04:43  ·  600ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   42ms
🌍 A Records1 records   43ms
📧 MX Records3 records   49ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   51ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com
📝 TXT Records3 records   84ms
TXT Record
v=spf1 a include:spf.curanet.dk include:spf.simply.com -all
v=spf1 include:spf.simply.com -all
v=spf1 mx a include:spf.curanet.dk include:spf.simply.com -all
✉️ SPF
⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (wk186.dk)
-all (hard fail) v=spf1 a include:spf.curanet.dk include:spf.simply.com -all
-all (hard fail) v=spf1 include:spf.simply.com -all
-all (hard fail) v=spf1 mx a include:spf.curanet.dk include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.wk186.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
📬 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   39ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
🔐 DNSSEC94ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA43ms
FieldValue
Serial2025101404
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
42ms
A
43ms
MX
49ms
AAAA
40ms
TXT
84ms
CAA
44ms
HTTPS
45ms
TLSA
39ms
SOA
43ms
MTA-STS
49ms
DNSSEC
94ms
SRV
51ms
Total
600ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 10:04:43 600ms 4 NS 1 A 3 MX 🔒 Secure View
2026-06-23 02:47:18 1083ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 09:18:48 817ms 4 NS 1 A 3 MX 🔒 Secure View
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