rumko.dk
Last scanned: 2026-08-26 05:39:31  ·  820ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   40ms
🌍 A Records1 records   41ms
📧 MX Records1 records   53ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverrumko.dk → 91.221.206.6
🔶 Autoconfigrumko.dk → 91.221.206.6
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.rumko.dk rumko.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC73ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2016013000
Primary NS (MNAME)ns1.catpipe.net
Responsible (RNAME)hostmaster@catpipe.net
Refresh3600s
Retry1800s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
41ms
MX
53ms
AAAA
37ms
TXT
205ms
CAA
47ms
HTTPS
51ms
TLSA
102ms
SOA
0ms
MTA-STS
77ms
DNSSEC
73ms
SRV
69ms
Total
820ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 05:39:31 820ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 19:13:04 1229ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 16:17:24 1177ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 19:35:04 1332ms 2 NS 1 A 1 MX 🔓 Insecure View
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