qclabsupport.dk
Last scanned: 2026-08-30 19:42:10  ·  1632ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   62ms
🌍 A Records2 records   121ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.57.53 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.159.108 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   108ms
🔐 HTTPS Records1 records   115ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.57.53,172.67.159.108 ech=AEX+DQBBfwAgACBjibDbJlg4rWyEPSw08YLojJxxB1kBIuSoORmGo4mkHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9f6c,2606:4700:3037::6815:3935
📝 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.qclabsupport.dk 1me8z8Gh8GC87PBFEowzc3cOZ8rj_f4hEw4avF5_Jnk
TXT _acme-challenge.qclabsupport.dk 7BwUdQCEQekGYG6lyFaM5AqcXpp-vhrBmK85gY0kOoQ
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC288ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413593347
Primary NS (MNAME)jerry.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
62ms
A
121ms
MX
110ms
AAAA
108ms
TXT
409ms
CAA
121ms
HTTPS
115ms
TLSA
204ms
SOA
0ms
MTA-STS
194ms
DNSSEC
288ms
SRV
179ms
Total
1632ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 19:42:10 1632ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-08 17:54:52 9007ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 21:30:06 3190ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone