arkitekturlab.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 December 2009 (WHOIS) and 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.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 198.202.211.1 | — | — | AS209242 | Cloudflare London, LLC | 198.202.211.0/24 | 🇺🇸 United States | — |
| www CNAME | cdn.webflow.com (all on webflow.com) |
| www vs bare domain | Same network arkitekturlab.dk: 198.202.211.1 (AS209242) www.arkitekturlab.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-arkitekturlab-dk._domainkey.arkitekturlab.e-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-arkitekturlab-dk._domainkey.arkitekturlab.e-v1.dkim.mail.microsoft | 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.
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2009-12-16 |
| Expires | 2026-12-31 (70d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 01:17:34 | 2115ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 09:03:09 | 1572ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 07:01:05 | 2436ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-19 05:22:18 | 5717ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 11:53:43 | 1135ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 09:31:34 | 846ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 08:15:38 | 1573ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 14:30:04 | 1667ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 21:58:05 | 1675ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 13:40:22 shown | 1110ms | 2 NS 1 A 4 MX | 🔒 Secure |