1only.dk
📜 Historical scan 2026-06-16 12:47:22  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   52ms
NameserverIP addressesPTRASN / ISP
ns1-05.azure-dns.com
ns2-05.azure-dns.net
ns3-05.azure-dns.org
ns4-05.azure-dns.info
🌍 A Records
🌍
No A records found
📧 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   153ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (1only.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.1only.dk)
p=reject v=DMARC1; p=reject;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records1 records   49ms
FlagsTagValue
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC302ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA48ms
FieldValue
Serial1
Primary NS (MNAME)ns1-05.azure-dns.com
Responsible (RNAME)azuredns-hostmaster@microsoft.com
Refresh3600s
Retry300s
Expire2419200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
51ms
MX
49ms
AAAA
49ms
TXT
153ms
CAA
49ms
HTTPS
51ms
TLSA
76ms
SOA
48ms
MTA-STS
62ms
DNSSEC
302ms
SRV
0ms
Total
617ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:14:42 590ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-08-26 12:48:17 565ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-07-01 23:53:36 666ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 12:47:22 617ms 4 NS 0 A 0 MX 🔓 Insecure View
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