take-one.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.202.211.1 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 198.202.211.1 | 300s | — | AS209242 | Cloudflare London, LLC | 198.202.211.0/24 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | 93.191.156.85 |
| TXT Record |
|---|
| proxy-ssl.webflow.com |
| v=spf1 include:spf.protection.outlook.com a:outbound.centerasecurity.dk -all |
| Policy | Record (take-one.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com a:outbound.centerasecurity.dk -all |
| Policy | Record (_dmarc.take-one.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www CNAME | cdn.webflow.com (all on webflow.com) |
| www vs bare domain | Same network take-one.dk: 198.202.211.1 (AS209242) www.take-one.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026052003 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 00:54:48 | 1673ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 19:26:20 | 1458ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 19:14:59 | 1499ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-30 18:01:32 shown | 1872ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 02:24:48 | 2321ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 06:25:52 | 1162ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 17:27:12 | 920ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 11:48:53 | 3255ms | 3 NS 1 A 2 MX | 🔒 Secure |