webmatematik.dk
Last scanned: 2026-06-27 21:21:43  ·  696ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   48ms
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
176.57.89.144 3600s AS197308 Telia Cygate AB 176.57.88.0/22 🇸🇪 Sweden Stockholm
📧 MX Records1 records   59ms
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
🔷 Autodiscover93.191.156.192
🔶 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   59ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com
📝 TXT Records4 records   150ms
TXT Record
google-site-verification=3Uv1uec7KLn7H7Ic6HhOA4c7k1q_LI42zmIyd3A8y08
google-site-verification=NTomAjSzmYbuhCi7pYGh_DLcCNgqWK0nGFwJdRJTBlQ
trustpilot-one-time-verification-id=a6f43dbe-2cb0-4af6-ae8c-b732190dbed2
v=spf1 include:spf.simply.com ?all
✉️ SPF
PolicyRecord (webmatematik.dk)
?all (neutral) 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   118ms
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…
🔐 DNSSEC67ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA41ms
FieldValue
Serial2025111800
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
48ms
A
40ms
MX
59ms
AAAA
39ms
TXT
150ms
CAA
49ms
HTTPS
38ms
TLSA
118ms
SOA
41ms
MTA-STS
56ms
DNSSEC
67ms
SRV
59ms
Total
696ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 21:21:43 696ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-24 09:14:31 1612ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-21 00:28:13 908ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:54:35 1205ms 4 NS 1 A 1 MX 🔒 Secure View
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