sterling.dk
Last scanned: 2026-08-24 06:12:13  ·  3236ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   124ms
🌍 A Records2 records   108ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.69.243 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.216.15 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   112ms
🔐 HTTPS Records1 records   100ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.69.243,172.67.216.15 ech=AEX+DQBB1wAgACA7s+hItP6lBgSy/8FnCc+OwUdi1rhFwkxfr1yPQ1Q+HAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:45f3,2606:4700:3037::ac43:d80f
📝 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)
🔐 DNSSEC300ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412970205
Primary NS (MNAME)alla.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
124ms
A
108ms
MX
95ms
AAAA
112ms
TXT
405ms
CAA
97ms
HTTPS
100ms
TLSA
462ms
SOA
0ms
MTA-STS
162ms
DNSSEC
300ms
SRV
151ms
Total
3236ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 06:12:13 3236ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-10 09:59:58 9273ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-17 07:41:42 2722ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-28 17:19:13 814ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-25 05:29:30 825ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-24 15:27:25 2223ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-21 04:42:35 1126ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 07:33:03 904ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 23:40:39 3000ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone