hf8231.dk is a .dk domain served by 3 nameservers (one.cloudns.dk, three.cloudns.dk, two.cloudns.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 173.214.170.82 is hosted by Interserver, Inc (AS19318) in United States. Mail is handled by mx10.mailspamprotection.com, mx20.mailspamprotection.com and 1 more. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 173.214.170.82 | 3600s | — | AS19318 | Interserver, Inc | 173.214.168.0/21 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx10.mailspamprotection.com | 34.149.79.66 | 66.79.149.34.bc.googleusercontent.com | AS396982 Google LLC |
| 20 | 3600s | mx20.mailspamprotection.com | 34.120.156.61 | 61.156.120.34.bc.googleusercontent.com | AS396982 Google LLC |
| 30 | 3600s | mx30.mailspamprotection.com | 34.111.121.216 | 216.121.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| TXT Record |
|---|
| google-site-verification=OOU2aaK29akHDO9wgRHMkZbg4JvRBoE0JmCtAcqol7g |
| v=spf1 +a +mx +ip4:35.214.187.136 include:_spf.mailspamprotection.com ~all |
| Policy | Record (hf8231.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:35.214.187.136 include:_spf.mailspamprotection.com ~all |
| www | 173.214.170.82 (AS19318) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u39885292.wl043.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u39885292.wl043.sendgrid.net | 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: 3/10 · 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 | 2024020101 |
| Primary NS (MNAME) | one.cloudns.dk |
| Responsible (RNAME) | hostmaster@cloudns.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 18:02:26 shown | 1632ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-25 09:48:47 | 9830ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 02:07:41 | 1440ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 01:52:05 | 1040ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-22 18:45:08 | 1693ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 17:27:34 | 918ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 05:48:39 | 1225ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 11:22:17 | 741ms | 3 NS 1 A 3 MX | 🔓 Insecure |