strømlin.dk is a .dk domain served by 2 nameservers (aaden.ns.cloudflare.com, margaret.ns.cloudflare.com). It was registered on 22 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.gomailify.com. The zone is not DNSSEC-signed, publishes a 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 100 | 300s | mx.gomailify.com | 2607:5300:203:71ab::1 2607:5300:203:862c::1 51.161.119.171 51.222.105.44 |
i1.gomailify.com i0.gomailify.com i1.gomailify.com i0.gomailify.com |
AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.176.233 |
| 🔶 Autoconfig | 104.21.67.134 |
| TXT Record |
|---|
| gomailify=onmC5WDJD6CMXC0R |
| v=spf1 include:spf.gomailify.com -all |
| Policy | Record (strømlin.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.gomailify.com -all |
| Policy | Record (_dmarc.strømlin.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 104.21.67.134 172.67.176.233 2606:4700:3035::ac43:b0e9 2606:4700:3036::6815:4386 (AS13335) (address records, no CNAME) |
| www vs bare domain | Only www resolves strømlin.dk: no address (all like this)www.strømlin.dk: 104.21.67.134 172.67.176.233 2606:4700:3035::ac43:b0e9 2606:4700:3036::6815:4386 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.strømlin.dk | FMfqT2iuOh7ZsWhlLok1wRqJFRvg3FdMw93ssQ2mrBI |
| TXT | _acme-challenge.strømlin.dk | px9Pca3DKYQtPT2F7X4ly9bCSchIFCyXr8gwdaVweTc |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2413248693 |
| Primary NS (MNAME) | aaden.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2024-10-22 |
| Expires | 2027-10-21 (363d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 01:45:17 | 1202ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-28 20:00:51 | 1410ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-27 19:30:06 | 1305ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-27 17:40:14 shown | 980ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-26 16:51:08 | 3608ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-21 21:48:31 | 15266ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-03 14:55:34 | 1904ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-23 17:31:38 | 1359ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-06-22 00:53:24 | 343ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-19 11:21:48 | 991ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 20:17:21 | 1030ms | 2 NS 0 A 1 MX | 🔒 Secure |