jernbaner.dk
Last scanned: 2026-08-27 04:28:04  ·  787ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   53ms
🌍 A Records2 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.17.41 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.220.224 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   50ms
🔐 HTTPS Records1 records   71ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.17.41,172.67.220.224 ech=AEX+DQBBbwAgACCcSqCCymWbpZSh2MukAi6EK9cGHbJNtMgI/KWdWVcZYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:dce0,2606:4700:3033::6815:1129
📝 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC144ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2411434230
Primary NS (MNAME)noel.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
53ms
A
33ms
MX
42ms
AAAA
50ms
TXT
239ms
CAA
65ms
HTTPS
71ms
TLSA
64ms
SOA
0ms
MTA-STS
132ms
DNSSEC
144ms
SRV
112ms
Total
787ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 04:28:04 787ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-09 04:00:10 1379ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-16 11:07:36 817ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-02 18:35:16 791ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 12:21:06 1009ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone