heinrichsen.dk
Last scanned: 2026-08-29 15:53:55  ·  1439ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   56ms
🌍 A Records1 records   56ms
📧 MX Records7 records   95ms
🔷 AAAA Records (IPv6)1 records   64ms
🔐 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)
🔐 DNSSEC254ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082901
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
56ms
A
56ms
MX
95ms
AAAA
64ms
TXT
306ms
CAA
86ms
HTTPS
84ms
TLSA
183ms
SOA
0ms
MTA-STS
105ms
DNSSEC
254ms
SRV
121ms
Total
1439ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 15:53:55 1439ms 2 NS 1 A 7 MX 🔒 Secure View
2026-08-20 17:18:24 3153ms 2 NS 1 A 7 MX 🔒 Secure View
2026-08-19 16:15:10 1649ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-29 08:08:26 1334ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-27 11:35:13 49109ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-01 09:59:39 825ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-22 17:02:30 913ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-20 06:59:20 4889ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-17 11:22:57 1140ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-17 11:17:31 842ms 2 NS 1 A 7 MX 🔒 Secure View
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