sympa.dk
Last scanned: 2026-07-02 16:49:51  ·  10643ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   85ms
🌍 A Records2 records   85ms
📧 MX Records1 records   85ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   103ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records2 records   508ms
TXT Record
MS=ms93593788
v=spf1 a mx ip4:87.253.233.197 ip4:185.158.60.88 ip4:87.253.233.198 include:spf.mailjet.com include:spf.protection.outlook.com include:sendgrid.net include:mail.zendesk.com -all
✉️ SPF
PolicyRecord (sympa.dk)
-all (hard fail) v=spf1 a mx ip4:87.253.233.197 ip4:185.158.60.88 ip4:87.253.233.198 include:spf.mailjet.com include:spf.protection.outlook.com include:sendgrid.net include:mail.zendesk.com -all
📨 DMARC
PolicyRecord (_dmarc.sympa.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:ea7e1dabcb1a200@rep.dmarcanalyzer.com; pct=100;
📬 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)
🔐 DNSSEC9061ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA80ms
FieldValue
Serial2025050615
Primary NS (MNAME)ns-fi.elisa.net
Responsible (RNAME)hostmaster@elisa.fi
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
85ms
A
85ms
MX
85ms
AAAA
84ms
TXT
508ms
CAA
79ms
HTTPS
83ms
TLSA
570ms
SOA
80ms
MTA-STS
88ms
DNSSEC
9061ms
SRV
103ms
Total
10643ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 16:49:51 10643ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-25 02:03:40 1413ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-20 19:50:46 1086ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-18 02:52:09 1596ms 2 NS 2 A 1 MX 🔓 Insecure View
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