codeful.dk is a .dk domain served by 2 nameservers (amy.ns.cloudflare.com, igor.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.156.249.193 is hosted by Hetzner Online GmbH (AS213230) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|
| amy.ns.cloudflare.com | — | — | — |
| igor.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 178.156.249.193 | — | edge-us-east-1.serpwise.ai | AS213230 | Hetzner Online GmbH | 178.156.128.0/17 | 🇺🇸 United States | Ashburn |
| TXT Record |
|---|
| google-site-verification=qiJw15AQbcQW0v74PwthLhzC1Y-Iu9-7M4KiEqvFTyM |
| google-site-verification=WrjhyfQzZzRrk5TIy77HMm4Ce8sDMgaw6ffgQsPPpQ4 |
| v=spf1 include:_spf.google.com include:_spf.elasticemail.com ~all |
| Policy | Record (codeful.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com include:_spf.elasticemail.com ~all |
| www | 172.66.40.156 172.66.43.100 2606:4700:3108::ac42:289c 2606:4700:3108::ac42:2b64 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit | |
| s1 | s1.domainkey.u9005928.wl179.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u9005928.wl179.sendgrid.net | 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: 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 | 2405817736 |
| Primary NS (MNAME) | amy.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 11:43:31 | 1662ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-10-09 04:31:49 | 683ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-10-08 00:27:49 | 1197ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-09-26 22:22:18 | 1043ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-09-25 22:12:32 | 956ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-09-22 09:14:23 | 1557ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-09-08 11:19:32 | 1618ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-08-30 15:29:17 | 1924ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-08-27 21:27:16 | 1388ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-08-08 02:19:06 | 1465ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-07-29 21:34:39 | 2960ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-07-01 03:14:21 | 1164ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-27 00:59:47 | 952ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-16 21:45:37 | 493ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-06-16 21:40:32 shown | 711ms | 2 NS 1 A 5 MX | 🔓 Insecure |