energytech.dk is a .dk domain served by 4 nameservers (ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org and 1 more). It was registered on 3 October 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.171 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by ewe-dk-1.fortimailcloud.com, ewe-dk-2.fortimailcloud.com and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1-06.azure-dns.com | — | — | — |
| ns2-06.azure-dns.net | — | — | — |
| ns3-06.azure-dns.org | — | — | — |
| ns4-06.azure-dns.info | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.41.171 | — | prolinux3.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| anthropic-domain-verification-hg3dh6=svyXWBSZQ0CoVRpzzVm6WmEcz |
| apple-domain-verification=YUGYld62qGKTbuhy |
| atlassian-domain-verification=rllIhY1Yma8hZPeLejlSrn3/PYCkiwtXeDa2HiHMAGM1TuU2wYzZSs0TumCNNMqG |
| MS=ms26281016 |
| Nl8qcHFos6YtIZkQxc2qla7gpL/r62TCZZfeGjqpFwSBVlNqTbaLhXK03LI+/C5ApbKcz1bwdiDdp839H7zU4Q== |
| v=spf1 include:spf.protection.outlook.com include:_spf.fortimailcloud.com include:spf.curanet.dk ip4:185.10.212.214/32 ip4:185.10.212.215/32 ip4:217.116.213.122 -all |
| Policy | Record (energytech.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_spf.fortimailcloud.com include:spf.curanet.dk ip4:185.10.212.214/32 ip4:185.10.212.215/32 ip4:217.116.213.122 -all |
| Policy | Record (_dmarc.energytech.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:pkfbiptm@ag.dmarcian.com; ruf=mailto:pkfbiptm@fr.dmarcian.com; fo=1; pct=100; |
| www | 185.21.41.171 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-energytech-dk._domainkey.eurowind.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 5/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns1-06.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2002-10-03 |
| Expires | 2026-12-31 (74d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 10:16:00 | 4597ms | 4 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-07 17:20:52 | 1817ms | 4 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-02 00:34:53 | 1873ms | 4 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 07:47:01 shown | 3686ms | 4 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 07:30:08 | 2826ms | 4 NS 1 A 3 MX | 🔓 Insecure |