lumon.dk
Last scanned: 2026-08-27 00:14:58  ·  1178ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   24ms
🌍 A Records1 records   29ms
📧 MX Records1 records   26ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.24
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   51ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records3 records   151ms
TXT Record
MS=ms76693428
UqcKktQOZaMK22EE9klfsrATiRxsIBSP1KXToY/Xsjnjhof0gIWkqFyfJTTg++7oTHAXGb/G7FlOxLzLgIRYaw==
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (lumon.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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.lumon.dk DnY2dEILUYQaiDPJN4Shb03S8X-GU0g-DC4KxaYuNJk
TXT _acme-challenge.lumon.dk d9roIHSxPOCs4TaXSFi6k_J-ja_Dcz5VEkQ-jPjSWM8
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC101ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413143045
Primary NS (MNAME)jamie.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
24ms
A
29ms
MX
26ms
AAAA
29ms
TXT
151ms
CAA
35ms
HTTPS
33ms
TLSA
654ms
SOA
0ms
MTA-STS
44ms
DNSSEC
101ms
SRV
51ms
Total
1178ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 00:14:58 1178ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-30 11:30:00 2123ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-01 04:23:03 1488ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 20:12:58 4027ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 21:07:59 1140ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 02:28:26 927ms 2 NS 1 A 1 MX 🔓 Insecure View
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