greibe.dk
Last scanned: 2026-06-25 09:53:35  ·  2387ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   226ms
🌍 A Records1 records   230ms
📧 MX Records1 records   265ms
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
🔷 Autodiscover94.231.103.178
🔶 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   409ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com
📝 TXT Records1 records   488ms
TXT Record
v=spf1 include:spf.simply.com ~all
✉️ SPF
PolicyRecord (greibe.dk)
~all (soft fail) v=spf1 include:spf.simply.com ~all
📨 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
🔗 TLSA / DANE2 records   151ms
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…
🔐 DNSSEC400ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA241ms
FieldValue
Serial2025042300
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
226ms
A
230ms
MX
265ms
AAAA
250ms
TXT
488ms
CAA
247ms
HTTPS
252ms
TLSA
151ms
SOA
241ms
MTA-STS
272ms
DNSSEC
400ms
SRV
409ms
Total
2387ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 09:53:35 2387ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-24 03:56:44 1180ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 04:30:57 791ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:22:31 816ms 4 NS 1 A 1 MX 🔒 Secure View
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