yarbo.dk
Last scanned: 2026-08-28 02:25:27  ·  3157ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   72ms
🌍 A Records1 records   129ms
📧 MX Records3 records   77ms
🔷 AAAA Records (IPv6)1 records   130ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   412ms
TXT Record
v=spf1 include:_spf.google.com ipv4:31.7.2.29 ipv6:2a03:9700:8000:0:fca6:50e8:3db9:a908 -all
✉️ SPF
PolicyRecord (yarbo.dk)
-all (hard fail) v=spf1 include:_spf.google.com ipv4:31.7.2.29 ipv6:2a03:9700:8000:0:fca6:50e8:3db9:a908 -all
📨 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)
🔐 DNSSEC2076ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2022111901
Primary NS (MNAME)ns1.openprovider.nl
Responsible (RNAME)dns@openprovider.eu
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
72ms
A
129ms
MX
77ms
AAAA
130ms
TXT
412ms
CAA
74ms
HTTPS
105ms
TLSA
546ms
SOA
0ms
MTA-STS
110ms
DNSSEC
2076ms
SRV
132ms
Total
3157ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:25:27 3157ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-07-26 09:15:18 3332ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-07-25 08:47:27 6724ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-20 13:12:01 944ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-18 07:13:21 1082ms 3 NS 1 A 3 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone