gerlachdesign.dk
Last scanned: 2026-08-20 19:48:42  ·  3460ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   246ms
🌍 A Records1 records   260ms
📧 MX Records1 records   225ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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)
🔐 DNSSEC532ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081901
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-21 01:08:51
FieldValue
RegistrarONE.COM A/S
Registered2025-08-13
Expires2026-08-12 (expired)
📋 WHOIS
⏱️ Lookup Timing
NS
246ms
A
260ms
MX
225ms
AAAA
265ms
TXT
677ms
CAA
266ms
HTTPS
305ms
TLSA
155ms
SOA
0ms
MTA-STS
333ms
DNSSEC
532ms
SRV
315ms
Total
3460ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-20 19:48:42 3460ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 07:18:48 636ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 01:08:12 674ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-09 06:47:05 6565ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 00:22:26 2514ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 16:26:23 1183ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 14:19:48 6353ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:22:05 415ms 2 NS 1 A 0 MX 🔒 Secure View
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