metal.dk
Last scanned: 2026-06-27 16:16:22  ·  838ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   40ms
🌍 A Records1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.44.139.89 3600s netcompany.com AS3292 TDC Holding A/S 5.44.136.0/21 🇩🇰 Denmark
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover5.44.139.89 → 5.44.139.89.
🔶 Autoconfig5.44.139.89 → 5.44.139.89.
🔷 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.metal.dk 5.44.139.89
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC74ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA45ms
FieldValue
Serial1
Primary NS (MNAME)ns1-05.azure-dns.com
Responsible (RNAME)azuredns-hostmaster@microsoft.com
Refresh3600s
Retry300s
Expire2419200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
39ms
MX
41ms
AAAA
39ms
TXT
191ms
CAA
46ms
HTTPS
45ms
TLSA
82ms
SOA
45ms
MTA-STS
82ms
DNSSEC
74ms
SRV
92ms
Total
838ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 16:16:22 838ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 03:55:54 1095ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 12:31:03 627ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 17:05:49 1767ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 17:46:00 629ms 4 NS 1 A 0 MX 🔓 Insecure View
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