energiikast.dk is a .dk domain served by 2 nameservers (nicolas.ns.cloudflare.com, poppy.ns.cloudflare.com). It was registered on 18 August 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.24.128 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.24.128 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.218.236 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | energi-ikast.dk → 172.67.187.65 |
| 🔶 Autoconfig | energi-ikast.dk → 172.67.187.65 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:1880 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:daec | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.24.128,172.67.218.236 ech=AEX+DQBBUgAgACAkdYSXyFVQJt+Yy7wUaswPba4tgkFXasnlp8RJG1OuJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:1880,2606:4700:3037::ac43:daec |
| www | 104.21.24.128 172.67.218.236 2606:4700:3036::6815:1880 2606:4700:3037::ac43:daec (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network energiikast.dk: 104.21.24.128 172.67.218.236 2606:4700:3036::6815:1880 2606:4700:3037::ac43:daec (AS13335) www.energiikast.dk: 104.21.24.128 172.67.218.236 2606:4700:3036::6815:1880 2606:4700:3037::ac43:daec (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.energiikast.dk | energi-ikast.dk |
| 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 | 2416694914 |
| Primary NS (MNAME) | nicolas.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2016-08-18 |
| Expires | 2028-08-31 (682d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 16:40:37 shown | 2113ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-05 16:01:42 | 801ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-25 14:48:48 | 9494ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-14 06:12:06 | 1108ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-09 21:18:43 | 1106ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-06 08:26:10 | 792ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 07:52:54 | 7530ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 18:02:41 | 1165ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 23:58:07 | 713ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 14:46:37 | 1042ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 12:06:45 | 301ms | 2 NS 1 A 0 MX | 🔒 Secure |