noop.dk
Last scanned: 2026-08-27 03:16:09  ·  676ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
🌍 A Records2 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.66.87 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.158.1 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records2 records   52ms
🔷 AAAA Records (IPv6)2 records   39ms
🔐 HTTPS Records1 records   58ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.66.87,172.67.158.1 ech=AEX+DQBBOAAgACACu6z+tYlNEn+wKDk/uzhGc5lAyIsqWJhR583j7e+BfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9e01,2606:4700:3035::6815:4257
📝 TXT Records1 records   196ms
TXT Record
v=spf1 ip4:185.26.104.0/22 ~all
✉️ SPF
PolicyRecord (noop.dk)
~all (soft fail) v=spf1 ip4:185.26.104.0/22 ~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)
🔐 DNSSEC88ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413120358
Primary NS (MNAME)heather.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
39ms
A
34ms
MX
52ms
AAAA
39ms
TXT
196ms
CAA
54ms
HTTPS
58ms
TLSA
78ms
SOA
0ms
MTA-STS
72ms
DNSSEC
88ms
SRV
68ms
Total
676ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 03:16:09 676ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-26 12:34:21 880ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-24 05:24:48 4241ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-13 03:56:42 9084ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-17 19:29:14 897ms 2 NS 2 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone