concertina.dk
Last scanned: 2026-08-27 00:10:34  ·  493ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   33ms
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   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.155.240 60s forward.dnsfactory.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 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)
🔐 DNSSEC86ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2020051200
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
33ms
A
48ms
MX
51ms
AAAA
42ms
TXT
163ms
CAA
43ms
HTTPS
50ms
TLSA
32ms
SOA
0ms
MTA-STS
66ms
DNSSEC
86ms
SRV
61ms
Total
493ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 00:10:34 493ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-24 14:33:55 605ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 01:02:43 58186ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 22:25:58 1169ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 22:03:30 369ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 22:00:28 432ms 2 NS 1 A 0 MX 🔒 Secure View
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