steuercarlsen.dk is a .dk domain served by 2 nameservers (frank.ns.cloudflare.com, treasure.ns.cloudflare.com). It was registered on 18 May 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.55.225 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.55.225 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.173.201 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:adc9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:37e1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.55.225,172.67.173.201 ech=AEX+DQBBgQAgACBxtireFlDZiALNibJVDoH5OOvSXhr+TxvajFSpRYLaVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:adc9,2606:4700:3033::6815:37e1 |
| Policy | Record (_dmarc.steuercarlsen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400 |
| www | 104.21.55.225 172.67.173.201 2606:4700:3031::ac43:adc9 2606:4700:3033::6815:37e1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network steuercarlsen.dk: 104.21.55.225 172.67.173.201 2606:4700:3031::ac43:adc9 2606:4700:3033::6815:37e1 (AS13335) www.steuercarlsen.dk: 104.21.55.225 172.67.173.201 2606:4700:3031::ac43:adc9 2606:4700:3033::6815:37e1 (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
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.
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.steuercarlsen.dk | XiGH1R8X-uMfXGZzepBBHwVjWM-K7yQTAonv4XpOjak |
| 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 | 2410800171 |
| Primary NS (MNAME) | frank.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | nordicway ApS |
| Registered | 2025-05-18 |
| Expires | 2027-05-17 (209d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 00:56:44 | 641ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 00:40:46 | 657ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 21:51:48 | 697ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 17:17:47 | 561ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-14 18:31:26 | 3172ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-01 06:28:50 shown | 1420ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-28 21:31:57 | 2470ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-21 05:13:35 | 1053ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 17:00:13 | 986ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 07:48:28 | 741ms | 2 NS 1 A 1 MX | 🔒 Secure |