twentyfourseven.dk
Last scanned: 2026-07-02 08:09:02  ·  10663ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   44ms
🌍 A Records2 records   81ms
📧 MX Records2 records   82ms
📧 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   123ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records2 records   303ms
TXT Record
MS=ms83822146
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (twentyfourseven.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)
🔐 DNSSEC9075ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA62ms
FieldValue
Serial1
Primary NS (MNAME)ns-cloud-c1.googledomains.com
Responsible (RNAME)cloud-dns-hostmaster@google.com
Refresh21600s
Retry3600s
Expire259200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
44ms
A
81ms
MX
82ms
AAAA
66ms
TXT
303ms
CAA
47ms
HTTPS
59ms
TLSA
639ms
SOA
62ms
MTA-STS
105ms
DNSSEC
9075ms
SRV
123ms
Total
10663ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 08:09:02 10663ms 4 NS 2 A 2 MX 🔓 Insecure View
2026-06-21 22:52:18 1672ms 4 NS 2 A 2 MX 🔓 Insecure View
2026-06-17 14:43:19 3270ms 4 NS 2 A 2 MX 🔓 Insecure View
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