optiker.dk
Last scanned: 2026-08-29 05:37:19  ·  1444ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   26ms
🌍 A Records2 records   25ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.70.224 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.140.38 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records3 records   28ms
🔷 AAAA Records (IPv6)2 records   36ms
🔐 HTTPS Records1 records   28ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.70.224,172.67.140.38 ech=AEX+DQBBYQAgACDLZaUhRrNOxKTEOetLnsDFreD0DY/ayRlcj6KlnEOBeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:46e0,2606:4700:3035::ac43:8c26
📝 TXT Records2 records   132ms
TXT Record
google-site-verification=D2uxeKOfk-ld9uTh0bKaEp2VlTMrlFCNSsMy9wC_fes
v=spf1 include:_spf.mx.cloudflare.net ~all
✉️ SPF
PolicyRecord (optiker.dk)
~all (soft fail) v=spf1 include:_spf.mx.cloudflare.net ~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 / DANE9 records   47ms
Service / OwnerTypeCert association
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
🔐 DNSSEC100ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413392576
Primary NS (MNAME)elinore.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
26ms
A
25ms
MX
28ms
AAAA
36ms
TXT
132ms
CAA
27ms
HTTPS
28ms
TLSA
47ms
SOA
0ms
MTA-STS
41ms
DNSSEC
100ms
SRV
46ms
Total
1444ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 05:37:19 1444ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-08-26 23:36:50 1201ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-07-26 23:06:02 1809ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-07-24 22:52:19 17571ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-20 18:33:09 926ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-17 15:37:00 1102ms 2 NS 2 A 3 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone