ståluld.dk is a .dk domain served by 2 nameservers (chris.ns.cloudflare.com, kristin.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.30.157 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 |
|---|---|---|---|---|---|---|---|
| 104.21.30.157 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.173.54 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:1e9d | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:ad36 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.30.157,172.67.173.54 ech=AEX+DQBBNAAgACDAjIMLMdyoyKrz46qSONFPzN+RU0NXjPG5OscOQ8iLfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1e9d,2606:4700:3037::ac43:ad36 |
| TXT Record |
|---|
| ca3-03cc3ea6b0764ab6b44713846d492f84 |
| ca3-96e8f54256984463b44dc2866a9418f0 |
| www | 104.21.30.157 172.67.173.54 2606:4700:3030::ac43:ad36 2606:4700:3031::6815:1e9d (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 | 2404084516 |
| Primary NS (MNAME) | chris.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 19:11:41 | 427ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 09:48:47 | 625ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-31 17:55:39 | 684ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 11:16:48 | 606ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-25 11:27:03 | 572ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-15 16:22:13 | 8887ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-25 09:37:00 | 4931ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-23 21:05:14 | 417ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 21:46:56 | 923ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:34:08 shown | 3965ms | 2 NS 2 A 0 MX | 🔒 Secure |