tø.dk is a .dk domain served by 2 nameservers (brenda.ns.cloudflare.com, stan.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.60.215 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.60.215 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.201.203 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:3cd7 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:c9cb | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.60.215,172.67.201.203 ech=AEX+DQBBGAAgACDW1GZR9hru+FihavF8Ivc7aBei9NRjU8+yljAtq2M/DQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3cd7,2606:4700:3034::ac43:c9cb |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve tø.dk: 104.21.60.215 172.67.201.203 2606:4700:3031::6815:3cd7 2606:4700:3033::ac43:c9cb (AS13335) (all like this)www.tø.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2405040924 |
| Primary NS (MNAME) | brenda.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 20:18:54 | 2275ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 20:07:22 | 553ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 20:04:25 | 641ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-21 17:55:13 | 674ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-17 23:53:37 | 550ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-07 19:35:28 | 488ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-04 12:12:20 | 524ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-31 20:57:56 | 1715ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-30 11:53:25 | 444ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 05:22:27 | 562ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-26 12:05:57 | 1020ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-20 13:13:42 | 2808ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-08-19 07:09:16 | 4708ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-07-03 12:23:43 | 803ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-28 04:17:22 | 1742ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-25 08:14:10 | 2406ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-24 18:06:54 | 857ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-20 10:54:52 | 345ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-18 08:37:18 shown | 654ms | 2 NS 2 A 0 MX | 🔒 Secure |