jansson-alarm.dk
Last scanned: 2026-08-07 01:14:53  ·  2806ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   33ms
NameserverIP addressesPTRASN / ISP
ns01.jansson-alarm.dk 91.239.122.2 — AS48854 team.blue Denmark A/S
ns02.jansson-alarm.dk 91.239.122.3 — AS48854 team.blue Denmark A/S
🌍 A Records
🌍
No A records found
📧 MX Records1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail03.jansson-alarm.dk 91.239.122.49 mail03.jansson-alarm.dk AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover91.239.122.48
🔶 Autoconfig91.239.122.48
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   182ms
TXT Record
v=spf1 mx ip4:91.239.122.0/24 include:mailserver3.dk ~all
✉️ SPF
PolicyRecord (jansson-alarm.dk)
~all (soft fail) v=spf1 mx ip4:91.239.122.0/24 include:mailserver3.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC86ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2017083070
Primary NS (MNAME)ns01.jansson-alarm.dk
Responsible (RNAME)alarm@jansson-alarm.dk
Refresh3600s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
33ms
A
42ms
MX
38ms
AAAA
45ms
TXT
182ms
CAA
58ms
HTTPS
50ms
TLSA
53ms
SOA
0ms
MTA-STS
55ms
DNSSEC
86ms
SRV
63ms
Total
2806ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-07 01:14:53 2806ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-02 22:30:32 2774ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-21 06:44:05 671ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-18 08:20:49 4056ms 2 NS 0 A 1 MX 🔓 Insecure View
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