alerts-rm-group.dk
Last scanned: 2026-08-28 12:29:59  ·  1329ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   74ms
🌍 A Records1 records   81ms
📧 MX Records1 records   87ms
🔷 AAAA Records (IPv6)1 records   84ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   277ms
TXT Record
amazonses:Q965iDzV8vE9X5Q8wc/MQQfgnEoN5Og88ScT0088UNw=
v=spf1 a:c3.rm-group.dk ~all
✉️ SPF
PolicyRecord (alerts-rm-group.dk)
~all (soft fail) v=spf1 a:c3.rm-group.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)
🔐 DNSSEC192ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
74ms
A
81ms
MX
87ms
AAAA
84ms
TXT
277ms
CAA
64ms
HTTPS
86ms
TLSA
157ms
SOA
0ms
MTA-STS
100ms
DNSSEC
192ms
SRV
116ms
Total
1329ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 12:29:59 1329ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 01:20:58 2790ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 13:44:46 3861ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-20 23:41:44 941ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 14:22:23 711ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 21:57:58 1061ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 12:31:04 581ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:37:55 2805ms 2 NS 1 A 1 MX 🔒 Secure View
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