onlinegateway.dk is a .dk domain served by 2 nameservers (lily.ns.cloudflare.com, todd.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.4.188 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by onlinegateway-dk.mail.protection.outlook.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.4.188 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.154.40 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | onlinegateway-dk.mail.protection.outlook.com | — | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.4.188,172.67.154.40 ech=AEX+DQBBSgAgACCTamdUbpvU20Ikhh1DGBlDxUxkO8rxgEZ47wSDwV8zVgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= |
| Policy | Record (_dmarc.onlinegateway.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:76210f84426d@dmarc.postplane.de; ruf=mailto:d9fa25ba4560@dmarc.postplane.de; fo=1 |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-onlinegateway-dk._domainkey.ongwdev.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-onlinegateway-dk._domainkey.ongwdev.onmicrosoft.com | 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.
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.onlinegateway.dk | 6f388f265e114223a8e0eb7545612ff8.acmedns.dk |
| 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 | 2410727526 |
| Primary NS (MNAME) | lily.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:21:18 | 963ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 03:23:55 | 2087ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-27 02:42:08 | 1069ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 02:25:06 | 1249ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-03 16:33:21 | 1186ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 11:23:18 | 1873ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-01 12:53:35 | 1882ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-30 05:29:21 shown | 13257ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-08 18:45:13 | 1792ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-23 03:31:44 | 2827ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 03:09:52 | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 02:59:29 | 1637ms | 2 NS 2 A 1 MX | 🔓 Insecure |