sustento.dk
Last scanned: 2026-08-26 13:42:56  ·  1472ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   46ms
🌍 A Records1 records   48ms
📧 MX Records1 records   59ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records2 records   113ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records1 records   378ms
TXT Record
v=spf1 include:spf.protection.outlook.com ip4:178.63.101.32 -all
✉️ SPF
PolicyRecord (sustento.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com ip4:178.63.101.32 -all
📨 DMARC
PolicyRecord (_dmarc.sustento.dk)
p=quarantine v=DMARC1; p=quarantine; sp=reject; adkim=r; aspf=r; pct=100; rua=mailto:ls@sustento.dk; ruf=mailto:ls@sustento.dk
📬 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.sustento.dk WhN1sieUSLEMcpBNXL433oHuy9PaeNcdEOy3oJK5Pck
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC98ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026071701
Primary NS (MNAME)ns1.domain-box.dk
Responsible (RNAME)data@itpilot.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
46ms
A
48ms
MX
59ms
AAAA
60ms
TXT
378ms
CAA
65ms
HTTPS
76ms
TLSA
595ms
SOA
0ms
MTA-STS
97ms
DNSSEC
98ms
SRV
113ms
Total
1472ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 13:42:56 1472ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-07-18 18:41:06 4380ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-30 02:29:47 1175ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 13:36:13 1264ms 4 NS 1 A 1 MX 🔓 Insecure View
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