blustudio.dk
Last scanned: 2026-08-28 08:01:10  ·  689ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.237.249.12 3600s lb1.builder.nu AS48854 team.blue Denmark A/S 212.237.248.0/23 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover212.237.249.12
🔶 Autoconfig212.237.249.12
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   245ms
TXT Record
google-site-verification=nuhfTUmWRPg7OW-8P86s6Q7zwaQzJID26M-F8Deh7HQ
trustpilot-one-time-verification-id=5507b91f-b0f4-492e-9577-154943dbcd97
✉️ 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)
🔐 DNSSEC139ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025082801
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
51ms
A
47ms
MX
59ms
AAAA
45ms
TXT
245ms
CAA
57ms
HTTPS
54ms
TLSA
54ms
SOA
0ms
MTA-STS
114ms
DNSSEC
139ms
SRV
95ms
Total
689ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 08:01:10 689ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-03 01:20:28 644ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-26 19:56:09 1043ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-23 14:33:11 3162ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-23 14:30:26 994ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 15:05:03 463ms 2 NS 1 A 0 MX 🔒 Secure View
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