rstrange.dk
Last scanned: 2026-08-07 02:12:23  ·  1388ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   184ms
🌍 A Records2 records   182ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.46.206 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.141.202 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   149ms
🔐 HTTPS Records1 records   170ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.46.206,172.67.141.202 ech=AEX+DQBBGgAgACCE0sPG/KgbzFE/rdTbXkZ1tQ/w+CnjeMIkEX02um7jRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:2ece,2606:4700:3036::ac43:8dca
📝 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)
🔐 DNSSEC267ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2411209266
Primary NS (MNAME)alexis.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
184ms
A
182ms
MX
184ms
AAAA
149ms
TXT
375ms
CAA
160ms
HTTPS
170ms
TLSA
124ms
SOA
0ms
MTA-STS
200ms
DNSSEC
267ms
SRV
199ms
Total
1388ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-07 02:12:23 1388ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-19 16:42:28 8808ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-27 14:02:35 761ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-26 19:42:08 791ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 13:28:52 649ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone