lindberg-optic-design.dk
Last scanned: 2026-08-27 09:24:46  ·  702ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   51ms
🌍 A Records2 records   63ms
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   310ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (lindberg-optic-design.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.lindberg-optic-design.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:1o07eurt@ag.dmarcian-eu.com
📬 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)
🔐 DNSSEC99ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026052106
Primary NS (MNAME)obs.ns1.fr
Responsible (RNAME)technical@nameshield.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
63ms
MX
128ms
AAAA
48ms
TXT
310ms
CAA
81ms
HTTPS
58ms
TLSA
63ms
SOA
0ms
MTA-STS
156ms
DNSSEC
99ms
SRV
136ms
Total
702ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 09:24:46 702ms 3 NS 2 A 0 MX 🔓 Insecure View
2026-08-26 01:37:22 2530ms 3 NS 2 A 0 MX 🔓 Insecure View
2026-06-21 21:04:25 2726ms 3 NS 2 A 0 MX 🔓 Insecure View
2026-06-21 18:31:54 917ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 04:18:18 981ms 3 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone