subline.dk
Last scanned: 2026-06-18 00:39:27  ·  1096ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   98ms
🌍 A Records1 records   43ms
📧 MX Records1 records   81ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.229.120
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   211ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 0 0 5061 sipfed.online.lync.com
📝 TXT Records2 records   257ms
TXT Record
MS=ms55406182
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (subline.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -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)
🔐 DNSSEC69ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA60ms
FieldValue
Serial2023062201
Primary NS (MNAME)ns.scannet2.dk
Responsible (RNAME)hostmaster@scannet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
98ms
A
43ms
MX
81ms
AAAA
80ms
TXT
257ms
CAA
80ms
HTTPS
74ms
TLSA
403ms
SOA
60ms
MTA-STS
75ms
DNSSEC
69ms
SRV
211ms
Total
1096ms
dhd.dk [/] search Domains, Hosts & DNS — .dk zone