dobbeltsyn.dk

📜 Historical scan 2026-06-17 04:05:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dobbeltsyn.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.255.15.19 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by mail.dobbeltsyn.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   100ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk — — —
ns2.dandomain.dk — — —

🌍 A Records#

1 records   24ms

📧 MX Records#

1 records   99ms

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-01 05:05:52
wwwAddress record (no CNAME)
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

86ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

30ms
FieldValue
Serial2023061501
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
100ms
A
24ms
MX
99ms
AAAA
98ms
TXT
205ms
CAA
42ms
HTTPS
40ms
TLSA
48ms
SOA
30ms
MTA-STS
99ms
DNSSEC
86ms
SRV
0ms
Total
446ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 05:05:52 435ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 22:32:11 811ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 23:19:12 621ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 04:11:26 20381ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 04:05:42 shown 446ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 04:00:32 1722ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 04:00:04 792ms 2 NS 1 A 1 MX 🔒 Secure
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