command.dk
📜 Historical scan 2026-06-20 03:50:36  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   126ms
NameserverIP addressesPTRASN / ISP
a.ns.3m.com 162.159.8.174
2400:cb00:2049:1::a29f:8ae		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
b.ns.3m.com 173.245.58.19
2400:cb00:2049:1::adf5:3a13		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records2 records   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
16.58.143.179 300s ec2-16-58-143-179.us-east-2.compute.amazonaws.com AS16509 — — — —
3.128.103.56 300s ec2-3-128-103-56.us-east-2.compute.amazonaws.com AS16509 — — — —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   266ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (command.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.command.dk)
p=reject v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;
📬 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.command.dk 0-se4ojdOzjpbt-8EC74dkogI4oPuQRC7SQzASYHLrU
TXT _acme-challenge.command.dk 1atGazRPDr56suYix1BXu8LBX1TDShu1mInfn0BAQ5s
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC145ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2407355516
Primary NS (MNAME)a.ns.3m.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
126ms
A
73ms
MX
126ms
AAAA
127ms
TXT
266ms
CAA
90ms
HTTPS
141ms
TLSA
482ms
SOA
0ms
MTA-STS
114ms
DNSSEC
145ms
SRV
130ms
Total
1312ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 08:27:28 707ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-12 06:51:46 688ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-08 12:16:56 777ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-25 11:37:51 725ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-20 03:50:36 1312ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-19 07:26:08 863ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 21:51:12 485ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone