knaufarmstrong.dk is a .dk domain served by 2 nameservers (aaron.ns.cloudflare.com, virginia.ns.cloudflare.com). It was registered on 27 February 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.43.181 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.18.43.181 | 300s | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| 172.64.144.75 | 300s | — | AS13335 | Cloudflare, Inc. | 172.64.144.0/20 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:98c1:3101::6812:2bb5 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3100:0:0:0:0:0/44 | — | — |
| 2a06:98c1:3102::ac40:904b | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3100:0:0:0:0:0/44 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.18.43.181,172.64.144.75 ipv6hint=2a06:98c1:3101::6812:2bb5,2a06:98c1:3102::ac40:904b |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (knaufarmstrong.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.knaufarmstrong.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; |
| www | 104.18.43.181 172.64.144.75 2a06:98c1:3101::6812:2bb5 2a06:98c1:3102::ac40:904b (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network knaufarmstrong.dk: 104.18.43.181 172.64.144.75 2a06:98c1:3101::6812:2bb5 2a06:98c1:3102::ac40:904b (AS13335) www.knaufarmstrong.dk: 104.18.43.181 172.64.144.75 2a06:98c1:3101::6812:2bb5 2a06:98c1:3102::ac40:904b (AS13335) |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| 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 | 2415889377 |
| Primary NS (MNAME) | aaron.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2020-02-27 |
| Expires | 2027-02-28 (131d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 15:08:17 shown | 534ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 15:22:58 | 972ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 01:42:15 | 598ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 09:41:10 | 9383ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 21:18:03 | 1537ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-16 20:50:03 | 2843ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-02 05:37:12 | 917ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-29 07:33:19 | 1622ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-21 21:03:39 | 2715ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-19 12:56:53 | 2695ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-18 11:58:02 | 1137ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-22 02:13:39 | 513ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 05:52:56 | 474ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-19 01:28:45 | 966ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:08:24 | 1296ms | 2 NS 2 A 0 MX | 🔓 Insecure |