icscoolenergy.dk is a .dk domain served by 4 nameservers (ns-1515.awsdns-61.org, ns-1589.awsdns-06.co.uk, ns-300.awsdns-37.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.136.40.82 is hosted by Heart Internet limited (AS20738) in United Kingdom. Mail is handled by mx0.123-reg.co.uk, mx1.123-reg.co.uk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 94.136.40.82 | 600s | — | AS20738 | Heart Internet limited | 94.136.40.0/24 | 🇬🇧 United Kingdom | Leeds |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx0.123-reg.co.uk | 92.204.80.20 | sxplibsmtp-v01.prod.sxb1.secureserver.net | AS21499 Host Europe GmbH |
| 20 | 3600s | mx1.123-reg.co.uk | 92.204.80.19 | sxplibsmtp-v02.prod.sxb1.secureserver.net | AS21499 Host Europe GmbH |
| Policy | Record (_dmarc.icscoolenergy.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com; |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| 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) | ns-837.awsdns-40.net |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 17:04:29 shown | 7551ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 16:05:28 | 6126ms | 4 NS 1 A 2 MX | 🔓 Insecure |