blækhus.dk xn--blkhus-qua.dk
Last scanned: 2026-08-31 21:41:03  ·  472ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   44ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.100 600s dnsforward.simply.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 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)
🔐 DNSSEC105ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026030700
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
44ms
A
58ms
MX
50ms
AAAA
58ms
TXT
193ms
CAA
58ms
HTTPS
39ms
TLSA
34ms
SOA
0ms
MTA-STS
69ms
DNSSEC
105ms
SRV
71ms
Total
472ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 21:41:03 472ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-07-02 10:25:56 846ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-26 20:20:33 497ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-26 04:04:54 584ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-26 00:56:58 580ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 23:22:11 267ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 21:04:31 346ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 16:08:46 2874ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 15:05:24 388ms 3 NS 1 A 0 MX 🔒 Secure View
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