speed-it.dk is a .dk domain served by 2 nameservers (frida.ns.cloudflare.com, piers.ns.cloudflare.com). It was registered on 2 February 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.simply.com. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.67.225 | — | — | AS13335 | — | — | — | — |
| 172.67.182.17 | — | — | AS13335 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.67.225 |
| 🔶 Autoconfig | 172.67.182.17 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:b611 | — | — | AS13335 | — | — | — | — |
| 2606:4700:3033::6815:43e1 | — | — | AS13335 | — | — | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.67.225,172.67.182.17 ech=AEX+DQBB+gAgACDXo7/7SbY1FdAaP7bfge0cVMs2IPJyyK+rgWhh7CQ0awAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b611,2606:4700:3033::6815:43e1 |
| TXT Record |
|---|
| google-site-verification=9NWBcy6GP5AtZHVb5ICk6vFCiu1BS5KC9iqLICMek54 |
| v=spf1 include:spf.simply.com -all |
| Policy | Record (speed-it.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| www | 104.21.67.225 172.67.182.17 2606:4700:3032::6815:43e1 2606:4700:3035::ac43:b611 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network speed-it.dk: 104.21.67.225 172.67.182.17 2606:4700:3032::6815:43e1 2606:4700:3035::ac43:b611 (AS13335) www.speed-it.dk: 104.21.67.225 172.67.182.17 2606:4700:3032::6815:43e1 2606:4700:3035::ac43:b611 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| 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 | 2406184192 |
| Primary NS (MNAME) | frida.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 | 2022-02-02 |
| Expires | 2027-02-01 (100d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 23:44:18 | 1899ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-29 23:21:59 | 567ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-27 10:56:32 | 664ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 10:49:44 | 683ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-06 10:04:25 | 1065ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-01 18:49:35 | 1631ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-01 21:53:50 | 1293ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 04:25:38 | 581ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-20 05:04:08 | 874ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 23:42:11 shown | 2008ms | 2 NS 2 A 1 MX | 🔓 Insecure |