blitz-app.dk
📜 Historical scan 2026-07-20 00:27:40  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   32ms
🌍 A Records1 records   41ms
📧 MX Records1 records   65ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   198ms
TXT Record
google-site-verification=KwSgijYE9kA0tj7HcdpWgS3zUSkLsvxNfk0rW5EbE-Y
v=spf1 include:_spf.google.com ~all
✉️ SPF
PolicyRecord (blitz-app.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all
📨 DMARC
PolicyRecord (_dmarc.blitz-app.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC136ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026071923
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
32ms
A
41ms
MX
65ms
AAAA
39ms
TXT
198ms
CAA
39ms
HTTPS
54ms
TLSA
126ms
SOA
0ms
MTA-STS
80ms
DNSSEC
136ms
SRV
132ms
Total
9024ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 02:03:52 925ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-20 00:27:40 9024ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-11 16:12:02 2793ms 3 NS 1 A 2 MX 🔒 Secure View
2026-07-10 14:22:14 9362ms 3 NS 1 A 2 MX 🔒 Secure View
2026-07-03 15:42:51 708ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-26 22:30:52 2302ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-26 08:35:33 673ms 3 NS 1 A 2 MX 🔒 Secure View
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