alarmcentralen.dk
Last scanned: 2026-08-28 04:49:33  ·  672ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
NameserverIP addressesPTRASN / ISP
ns07.sac-it.dk 85.235.243.63 ns07.sac-it.dk AS3308 Norlys Digital A/S
ns08.sac-it.dk 128.76.60.63 ns08.sac-it.dk AS3292 TDC Holding A/S
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC220ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns07.sac-it.dk
Responsible (RNAME)hostmaster@alarmcentralen.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
97ms
MX
44ms
AAAA
49ms
TXT
252ms
CAA
49ms
HTTPS
84ms
TLSA
35ms
SOA
0ms
MTA-STS
96ms
DNSSEC
220ms
SRV
87ms
Total
672ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 04:49:33 672ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-27 15:20:24 363ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-21 00:50:56 8458ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-14 22:20:03 16582ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-07 05:40:50 506ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-02 09:08:40 521ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-23 14:50:12 584ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-17 00:09:28 489ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-12 19:23:24 528ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-03 13:21:18 2805ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-29 10:19:24 350ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-18 08:34:26 596ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 12:43:21 382ms 2 NS 0 A 0 MX 🔓 Insecure View
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