energycool.dk
Last scanned: 2026-08-25 08:52:08  ·  3130ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
🌍 A Records2 records   69ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.52.46 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.195.96 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover104.21.52.46
🔶 Autoconfig104.21.52.46
🔷 AAAA Records (IPv6)2 records   58ms
🔐 HTTPS Records1 records   36ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.52.46,172.67.195.96 ech=AEX+DQBBIAAgACBtl641EqF57IlTgYKMES8hnBNRRfHboq0llgB4PZXXXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c360,2606:4700:3037::6815:342e
📝 TXT Records1 records   215ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (energycool.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.energycool.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
📬 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)
🔐 DNSSEC2078ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412165610
Primary NS (MNAME)sandy.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
49ms
A
69ms
MX
52ms
AAAA
58ms
TXT
215ms
CAA
39ms
HTTPS
36ms
TLSA
60ms
SOA
0ms
MTA-STS
56ms
DNSSEC
2078ms
SRV
85ms
Total
3130ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 08:52:08 3130ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-15 13:03:02 3747ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-03 16:37:35 8692ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-02 12:29:34 3570ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-26 01:43:36 2042ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 07:31:40 1347ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 07:30:22 396ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone