hcg.dk is a .dk domain served by 2 nameservers (harlee.ns.cloudflare.com, osmar.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.72.147 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by hcg-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.72.147 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.151.98 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:4893 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:9762 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.72.147,172.67.151.98 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4893,2606:4700:3037::ac43:9762 |
| TXT Record |
|---|
| MS=ms60683244 |
| n128k4gn1qszbhb4l7k81n3lp4fnzysb |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (hcg.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.hcg.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;;p=none;;rua=mailto:sgm4wi0n@ag.dmarcian-eu.com; |
| www | 104.21.94.113 172.67.222.190 2606:4700:3034::6815:5e71 2606:4700:3036::ac43:debe (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-hcg-dk._domainkey.hcg2017.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-hcg-dk._domainkey.hcg2017.onmicrosoft.com | RSA · ~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: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2406688376 |
| Primary NS (MNAME) | harlee.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 04:29:44 | 1477ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 18:58:32 | 1153ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-20 07:46:27 | 1966ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-13 06:33:18 | 1557ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-06 06:09:58 | 3201ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 19:59:47 | 1457ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-23 12:45:43 | 4979ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-15 22:07:10 | 10602ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-11 12:34:25 | 3233ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-23 04:40:20 | 1716ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-29 13:25:54 | 1062ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-26 02:27:55 | 1525ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-22 12:51:08 | 925ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 10:56:13 shown | 1356ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-17 10:52:55 | 922ms | 2 NS 2 A 1 MX | 🔒 Secure |