highwaydata.dk is a .dk domain served by 2 nameservers (brynne.ns.cloudflare.com, jacob.ns.cloudflare.com). It was registered on 14 October 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.50.66 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by highwaydata-dk.mail.protection.outlook.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 |
|---|---|---|---|---|---|---|---|
| 104.21.50.66 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.202.86 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | highwaydata-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.202.86 |
| 🔶 Autoconfig | 104.21.50.66 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::ac43:ca56 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:3242 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.50.66,172.67.202.86 ech=AEX+DQBB4wAgACDOMrvjC+ovzAA4Uu6BnXNZQVogBnl5uFfZoIoazg1nEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:ca56,2606:4700:3036::6815:3242 |
| TXT Record |
|---|
| MS=ms42262298 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (highwaydata.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 104.21.50.66 172.67.202.86 2606:4700:3034::ac43:ca56 2606:4700:3036::6815:3242 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network highwaydata.dk: 104.21.50.66 172.67.202.86 2606:4700:3034::ac43:ca56 2606:4700:3036::6815:3242 (AS13335) www.highwaydata.dk: 104.21.50.66 172.67.202.86 2606:4700:3034::ac43:ca56 2606:4700:3036::6815:3242 (AS13335) |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.highwaydata.dk | MFY6rQtRhxXHBq9COqu-u3TNNO0dEAVnkOmux_6Tbks |
| TXT | _acme-challenge.highwaydata.dk | rY6S2k3d-jedjpy5Le2snbLslJPyBL5__2kGcAR4qC0 |
| 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 | 2416004068 |
| Primary NS (MNAME) | brynne.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2009-10-14 |
| Expires | 2026-10-31 (10d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| hiway.dk | CURANET A/S |
| hiwaydata.dk | CURANET A/S |
| holmlybiler.dk | CURANET A/S |
| petjen.dk | CURANET A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 05:18:49 | 1426ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-28 04:45:17 shown | 1497ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 01:41:46 | 1196ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-21 04:53:02 | 1844ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-02 19:39:26 | 1956ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-29 02:47:02 | 1459ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-19 09:29:41 | 2581ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 11:37:12 | 250ms | 0 NS 0 A 0 MX | ❓ Unknown |