backboneaviation.dk
Last scanned: 2026-08-28 00:00:32  ·  781ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
🌍 A Records2 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.52.195 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.203.57 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s webhotel30.webhosting.dk 157.250.160.50 webhotel30.webhosting.dk AS3342 Cibicom A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover172.67.203.57
🔶 Autoconfig172.67.203.57
🔷 AAAA Records (IPv6)2 records   30ms
🔐 HTTPS Records1 records   41ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.52.195,172.67.203.57 ech=AEX+DQBBMgAgACAyKj91O2q6RdL0qFlcWTlYaj3BJo8nhoftP0Z2uI4/YwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:cb39,2606:4700:3035::6815:34c3
📝 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.backboneaviation.dk lV6rgH15Exr099WDVbbkHpzV7zRyQDch13FXhvvfHBU
TXT _acme-challenge.backboneaviation.dk mXyo4tWLAQ3phcwYqandizhMQ4x6mx5GePQ651cGS0s
🔗 TLSA / DANE2 records   109ms
Service / OwnerTypeCert association
SMTP _25._tcp.webhotel30.webhosting.dk DANE-EE · SPKI · SHA-256 FA4EFC305AA17A4FEEE8B29B2DAA8847…
SMTP _25._tcp.webhotel30.webhosting.dk DANE-TA · SPKI · SHA-256 FA4EFC305AA17A4FEEE8B29B2DAA8847…
🔐 DNSSEC147ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413317668
Primary NS (MNAME)iris.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
36ms
A
37ms
MX
31ms
AAAA
30ms
TXT
187ms
CAA
33ms
HTTPS
41ms
TLSA
109ms
SOA
0ms
MTA-STS
98ms
DNSSEC
147ms
SRV
78ms
Total
781ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 00:00:32 781ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-26 23:26:16 777ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-22 07:10:37 1507ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-28 04:38:02 1207ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-27 13:57:04 1031ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-22 22:54:53 1042ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-21 06:20:17 1163ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 01:45:30 606ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-16 13:59:19 731ms 2 NS 2 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone