nettutor.dk
Last scanned: 2026-08-25 11:11:06  ·  419ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   25ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   22ms
IPTTLPTRASNISP / OrgCIDRCountryCity
166.117.120.15 3600s a3cf8ee3c29cadf90.awsglobalaccelerator.com AS16509 Amazon.com, Inc. 166.117.0.0/16 🇺🇸 United States —
📧 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 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)
🔐 DNSSEC115ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026071601
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
25ms
A
22ms
MX
22ms
AAAA
28ms
TXT
92ms
CAA
43ms
HTTPS
22ms
TLSA
69ms
SOA
0ms
MTA-STS
30ms
DNSSEC
115ms
SRV
45ms
Total
419ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 11:11:06 419ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-16 22:47:04 618ms 2 NS 1 A 0 MX ❓ Unknown View
2026-07-14 08:37:11 572ms 2 NS 1 A 0 MX 🔒 Secure View
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