mustt.dk
Last scanned: 2026-08-28 09:06:42  ·  909ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   66ms
NameserverIP addressesPTRASN / ISP
ns1.stom.dk 172.105.72.183
2a01:7e01::f03c:94ff:fe6a:805d		 ns1.dnsresolve.io
—		 AS63949 Akamai Connected Cloud
AS63949 Akamai Connected Cloud
ns2.stom.dk 152.115.36.124 — AS31027 GlobalConnect A/S
ns3.stom.dk 212.71.233.109
2a01:7e00::f03c:94ff:fe9f:2cca		 212-71-233-109.ip.linodeusercontent.com
—		 AS63949 Akamai Connected Cloud
AS63949 Akamai Connected Cloud
🌍 A Records1 records   95ms
IPTTLPTRASNISP / OrgCIDRCountryCity
152.115.36.112 3600s s10.stom.dk AS31027 GlobalConnect A/S 152.115.0.0/16 🇩🇰 Denmark Aarhus
📧 MX Records1 records   104ms
PriorityTTLMail ServerIP addressesPTRASN
10 60s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   453ms
TXT Record
v=spf1 ip4:152.115.36.112 +a +mx include:spf.simply.com include:spf.stom.dk ~all
✉️ SPF
PolicyRecord (mustt.dk)
~all (soft fail) v=spf1 ip4:152.115.36.112 +a +mx include:spf.simply.com include:spf.stom.dk ~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.mustt.dk hd1w91k4BH6qAIQWK5_f2xp0InLReqk_GU4AM38gRpo
🔗 TLSA / DANE2 records   102ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
🔐 DNSSEC139ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2025051299
Primary NS (MNAME)ns1.stom.dk
Responsible (RNAME)cpanel@stom.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
66ms
A
95ms
MX
104ms
AAAA
90ms
TXT
453ms
CAA
95ms
HTTPS
111ms
TLSA
102ms
SOA
0ms
MTA-STS
131ms
DNSSEC
139ms
SRV
141ms
Total
909ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 09:06:42 909ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-30 14:23:00 908ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 23:52:10 1919ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 13:45:59 957ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 07:16:43 1115ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 23:23:36 488ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 12:18:50 1073ms 3 NS 1 A 1 MX 🔓 Insecure View
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