onlinekostumer.dk is a .dk domain served by 2 nameservers (brit.ns.cloudflare.com, peter.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.85.144 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by webhotel10.webhosting.dk. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.85.144 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.206.169 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | webhotel10.webhosting.dk | 157.250.160.30 | webhotel10.webhosting.dk | AS3342 Cibicom A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.85.144 |
| 🔶 Autoconfig | 104.21.85.144 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:cea9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:5590 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.85.144,172.67.206.169 ech=AEX+DQBBGAAgACAxJRZOExnOP7VjJlNRFicKRZmcObqL0EZyKAuj1YFVfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cea9,2606:4700:3034::6815:5590 |
| www | 104.21.85.144 172.67.206.169 2606:4700:3030::ac43:cea9 2606:4700:3034::6815:5590 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network onlinekostumer.dk: 104.21.85.144 172.67.206.169 2606:4700:3030::ac43:cea9 2606:4700:3034::6815:5590 (AS13335) www.onlinekostumer.dk: 104.21.85.144 172.67.206.169 2606:4700:3030::ac43:cea9 2606:4700:3034::6815:5590 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.onlinekostumer.dk | 35jJu9mE8attNTk-45YiR_a-dL1XWCGS5TbRzISE8-4 |
| TXT | _acme-challenge.onlinekostumer.dk | 3MOjDw4pL3dgqH6zhaC5_LqUiuI4hJE-fGCMbhh2EN8 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.webhotel10.webhosting.dk | DANE-EE · SPKI · SHA-256 | FA4EFC305AA17A4FEEE8B29B2DAA8847… |
| SMTP _25._tcp.webhotel10.webhosting.dk | DANE-TA · SPKI · SHA-256 | FA4EFC305AA17A4FEEE8B29B2DAA8847… |
| 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 | 2413462495 |
| Primary NS (MNAME) | brit.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 13:53:03 | 1421ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-04 02:49:58 | 562ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-22 23:42:20 | 741ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-12 14:14:24 | 1178ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-31 12:30:44 | 3112ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-29 12:29:49 shown | 1413ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-28 05:56:27 | 2856ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 09:04:51 | 9539ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-23 23:31:58 | 2971ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-16 17:40:13 | 1054ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-16 04:02:32 | 3095ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-25 07:16:35 | 857ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 19:27:59 | 787ms | 2 NS 2 A 1 MX | 🔓 Insecure |