qr-code.dk
📜 Historical scan 2026-06-17 11:34:39  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   28ms
🌍 A Records2 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.67.214 AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.181.97 AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   59ms
🔐 HTTPS Records1 records   48ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.67.214,172.67.181.97 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:b561,2606:4700:3037::6815:43d6
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC78ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA38ms
FieldValue
Serial2404208576
Primary NS (MNAME)lucy.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
28ms
A
39ms
MX
69ms
AAAA
59ms
TXT
104ms
CAA
39ms
HTTPS
48ms
TLSA
96ms
SOA
38ms
MTA-STS
38ms
DNSSEC
78ms
SRV
0ms
Total
615ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 12:57:01 690ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-25 09:37:35 618ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-20 17:02:10 907ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-12 21:47:07 9760ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 11:34:39 615ms 2 NS 2 A 0 MX 🔓 Insecure View
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