katrineboas.dk
Last scanned: 2026-07-04 22:28:26  ·  5216ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   310ms
🌍 A Records1 records   291ms
📧 MX Records1 records   299ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover94.231.109.64
🔶 Autoconfig94.231.109.64
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   569ms
TXT Record
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (katrineboas.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.katrineboas.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   484ms
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…
🔐 DNSSEC466ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA297ms
FieldValue
Serial2025090501
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
310ms
A
291ms
MX
299ms
AAAA
297ms
TXT
569ms
CAA
242ms
HTTPS
275ms
TLSA
484ms
SOA
297ms
MTA-STS
352ms
DNSSEC
466ms
SRV
321ms
Total
5216ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-04 22:28:26 5216ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-22 05:23:57 412ms 3 NS 1 A 1 MX ⚠️ Bogus View
2026-06-20 15:45:14 983ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-18 00:27:44 4528ms 3 NS 1 A 1 MX 🔒 Secure View
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