blcventilation.dk
📜 Historical scan 2026-06-16 14:47:02  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   114ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk — — —
ns2.curanet.dk — — —
🌍 A Records1 records   94ms
IPTTLPTRASNISP / OrgCIDRCountryCity
152.115.36.113 — s11.stom.dk AS31027 GlobalConnect A/S 152.115.0.0/16 🇩🇰 Denmark —
📧 MX Records2 records   97ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 — mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
🔷 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)
🔐 DNSSEC287ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA95ms
FieldValue
Serial2021111701
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
114ms
A
94ms
MX
97ms
AAAA
119ms
TXT
188ms
CAA
115ms
HTTPS
98ms
TLSA
99ms
SOA
95ms
MTA-STS
100ms
DNSSEC
287ms
SRV
0ms
Total
811ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-01 07:57:53 578ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-30 03:12:52 561ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-27 03:56:38 559ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 17:10:58 517ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 14:47:22 374ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 14:47:02 811ms 2 NS 1 A 2 MX 🔒 Secure View
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