joahbrandrup.dk
Last scanned: 2026-08-24 05:20:45  ·  2443ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   245ms
🌍 A Records1 records   245ms
📧 MX Records1 records   228ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   195ms
🔐 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)
🔐 DNSSEC396ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082301
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-01 16:14:45
FieldValue
RegistrarONE.COM A/S
Registered2024-09-09
Expires2026-09-08 (6d)
📋 WHOIS
⏱️ Lookup Timing
NS
245ms
A
245ms
MX
228ms
AAAA
195ms
TXT
590ms
CAA
320ms
HTTPS
307ms
TLSA
176ms
SOA
0ms
MTA-STS
359ms
DNSSEC
396ms
SRV
314ms
Total
2443ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 05:20:45 2443ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 04:26:33 4597ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 17:54:16 659ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-09 05:43:04 878ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 16:04:13 1898ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 11:20:22 521ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 11:17:50 2615ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone