heartrock.dk
Last scanned: 2026-09-02 08:57:04  ·  469ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
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   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
23.236.62.147 3600s 147.62.236.23.bc.googleusercontent.com AS396982 Google LLC 23.236.48.0/20 🇺🇸 United States Council Bluffs
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover23.236.62.147
🔶 Autoconfig23.236.62.147
🔷 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)
🔐 DNSSEC77ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2019081501
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
52ms
A
49ms
MX
45ms
AAAA
48ms
TXT
156ms
CAA
46ms
HTTPS
50ms
TLSA
50ms
SOA
0ms
MTA-STS
55ms
DNSSEC
77ms
SRV
70ms
Total
469ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 08:57:04 469ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-25 18:59:29 398ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-24 20:49:08 749ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:58:50 673ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:55:28 633ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:55:25 773ms 2 NS 1 A 0 MX 🔒 Secure View
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