zrbikes.dk
Last scanned: 2026-06-25 19:58:12  ·  2311ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   247ms
🌍 A Records2 records   265ms
📧 MX Records1 records   236ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   541ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records2 records   916ms
TXT Record
NETORG19970562.onmicrosoft.com
v=spf1 include:secureserver.net -all
✉️ SPF
PolicyRecord (zrbikes.dk)
-all (hard fail) v=spf1 include:secureserver.net -all
📨 DMARC
PolicyRecord (_dmarc.zrbikes.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;
📬 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)
🔐 DNSSEC363ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA227ms
FieldValue
Serial2025111300
Primary NS (MNAME)ns61.domaincontrol.com
Responsible (RNAME)dns@jomax.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
247ms
A
265ms
MX
236ms
AAAA
230ms
TXT
916ms
CAA
248ms
HTTPS
280ms
TLSA
381ms
SOA
227ms
MTA-STS
283ms
DNSSEC
363ms
SRV
541ms
Total
2311ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 19:58:12 2311ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 12:13:07 1337ms 2 NS 2 A 1 MX 🔓 Insecure View
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