rubeck.dk
Last scanned: 2026-08-27 02:48:19  ·  605ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
🌍 A Records1 records   51ms
📧 MX Records1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s webmail.rubeck.dk 46.19.33.224 webmail.rubeck.dk AS196752 Tilaa B.V.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.19.33.224
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   69ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 5 443 webmail.rubeck.dk
📝 TXT Records1 records   152ms
TXT Record
v=spf1 mx ~all
✉️ SPF
PolicyRecord (rubeck.dk)
~all (soft fail) v=spf1 mx ~all
📨 DMARC
PolicyRecord (_dmarc.rubeck.dk)
p=reject v=DMARC1;p=reject;rua=mailto:dmarcreports@rubeck.dk;ruf=mailto:dmarcreports@rubeck.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC91ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
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
45ms
A
51ms
MX
34ms
AAAA
56ms
TXT
152ms
CAA
51ms
HTTPS
49ms
TLSA
79ms
SOA
0ms
MTA-STS
66ms
DNSSEC
91ms
SRV
69ms
Total
605ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 02:48:19 605ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 10:38:29 685ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-20 14:37:17 4685ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 00:53:28 689ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 18:16:02 32632ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-11 10:22:19 16829ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 02:58:31 614ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 19:38:22 661ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 07:32:21 1360ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 22:47:35 560ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 03:34:08 2690ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 05:57:21 2691ms 2 NS 1 A 1 MX 🔒 Secure View
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