mathiasskole.dk
Last scanned: 2026-08-26 09:34:15  ·  806ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   71ms
🌍 A Records1 records   52ms
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)1 records   75ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2620:127:f00f:5:: 3600s AS13335 Cloudflare, Inc. 2620:127:f00c:0:0:0:0:0/46 🇨🇦 Canada
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   161ms
TXT Record
v=spf1 include:shops.shopify.com include:spf.simply.com -all
✉️ SPF
PolicyRecord (mathiasskole.dk)
-all (hard fail) v=spf1 include:shops.shopify.com 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081200
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
71ms
A
52ms
MX
64ms
AAAA
75ms
TXT
161ms
CAA
85ms
HTTPS
57ms
TLSA
167ms
SOA
0ms
MTA-STS
101ms
DNSSEC
109ms
SRV
89ms
Total
806ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 09:34:15 806ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-25 01:24:32 442ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-12 16:05:09 2985ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-11 08:43:49 2593ms 3 NS 0 A 0 MX 🔒 Secure View
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