rasmus-borup.dk
Last scanned: 2026-09-12 09:38:40  ·  1431ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   143ms
🌍 A Records2 records   108ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.93.49 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.204.150 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   111ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)2 records   126ms
🔐 HTTPS Records1 records   104ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.93.49,172.67.204.150 ech=AEX+DQBBqgAgACAuDGgXqfxwi+uk55Rt/kMFAZU6M+8cNXwMh+NSnTr1DAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cc96,2606:4700:3033::6815:5d31
📝 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
TXT _acme-challenge.rasmus-borup.dk Fh9PepFhEUHi3Z7_5tfVc3ULsLNBHukWw9FYaHrNv-o
TXT _acme-challenge.rasmus-borup.dk QyScuqi1JWqgRnAp3KOnURstBXkQ8tSFCn89Lq2zhws
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC188ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2414601940
Primary NS (MNAME)magnolia.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
143ms
A
108ms
MX
111ms
AAAA
126ms
TXT
257ms
CAA
106ms
HTTPS
104ms
TLSA
67ms
SOA
0ms
MTA-STS
134ms
DNSSEC
188ms
SRV
161ms
Total
1431ms
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