getcardboard.dk
Last scanned: 2026-08-26 19:37:13  ·  2492ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   48ms
🌍 A Records1 records   2056ms
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   302ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (getcardboard.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.getcardboard.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records2 records   69ms
FlagsTagValue
0 issue letsencrypt.org
0 issue pki.goog
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC103ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns-cloud-a1.googledomains.com
Responsible (RNAME)cloud-dns-hostmaster@google.com
Refresh21600s
Retry3600s
Expire259200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
48ms
A
2056ms
MX
64ms
AAAA
44ms
TXT
302ms
CAA
69ms
HTTPS
68ms
TLSA
135ms
SOA
0ms
MTA-STS
86ms
DNSSEC
103ms
SRV
85ms
Total
2492ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 19:37:13 2492ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-26 01:57:06 2441ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-01 23:26:21 1579ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 09:23:19 812ms 4 NS 1 A 0 MX 🔒 Secure View
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