duelhost.dk
Last scanned: 2026-08-31 15:50:00  ·  1550ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
🌍 A Records2 records   82ms
📧 MX Records4 records   34ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovereu1.workspace.org → 193.108.130.81
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   121ms
TXT Record
google-site-verification=RiwkEiI2gqRiz_-XqIipz5a7MI9ofo_ArvCC2ZTBBZY
v=spf1 a mx include:_spf.workspace.org include:mxroute.com include:relay.mailchannels.net include:spf.mydomainprovider.com -all
✉️ SPF
📨 DMARC
PolicyRecord (_dmarc.duelhost.dk)
p=quarantine v=DMARC1; p=quarantine; sp=quarantine
📬 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)
🔐 DNSSEC149ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2021958711
Primary NS (MNAME)kiki.bunny.net
Responsible (RNAME)hostmaster@bunny.net
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
31ms
A
82ms
MX
34ms
AAAA
96ms
TXT
121ms
CAA
23ms
HTTPS
27ms
TLSA
449ms
SOA
0ms
MTA-STS
36ms
DNSSEC
149ms
SRV
138ms
Total
1550ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 15:50:00 1550ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-08-27 16:29:43 10434ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-08-26 23:24:43 900ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-08-12 16:57:10 10892ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-08-06 01:34:05 2128ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-07-17 13:23:34 10634ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-07-16 11:47:08 1669ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-07-14 00:30:40 1483ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-07-09 20:29:19 1760ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-06-28 01:29:15 1160ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-06-17 04:55:24 3309ms 2 NS 2 A 4 MX 🔓 Insecure View
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