kalkmørtel.dk is a .dk domain served by 2 nameservers (albert.ns.cloudflare.com, emma.ns.cloudflare.com). It was registered on 18 August 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.28.170 is hosted by Cloudflare, Inc. (AS13335). The zone is of unknown DNSSEC status, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.28.170 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.146.234 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:92ea | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:1caa | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.21.28.170,172.67.146.234 ech=AEX+DQBBpwAgACDo/XZK9WMmGUCu8Y1c0FhuQkvvhv7Eh3p+EjEWTF1DbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:92ea,2606:4700:3037::6815:1caa |
| www | 104.21.28.170 172.67.146.234 2606:4700:3031::ac43:92ea 2606:4700:3037::6815:1caa (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network kalkmørtel.dk: 104.21.28.170 172.67.146.234 2606:4700:3031::ac43:92ea 2606:4700:3037::6815:1caa (AS13335) www.kalkmørtel.dk: 104.21.28.170 172.67.146.234 2606:4700:3031::ac43:92ea 2606:4700:3037::6815:1caa (AS13335) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2404138516 |
| Primary NS (MNAME) | albert.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2020-08-18 |
| Expires | 2027-08-31 (308d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 11:27:14 | 424ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-29 23:10:57 | 615ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 23:46:39 | 494ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-21 06:19:56 | 1147ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-22 16:11:04 | 1938ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-12 02:16:06 | 892ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 18:50:42 shown | 1487ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-24 16:32:15 | 1648ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-18 06:02:13 | 755ms | 2 NS 2 A 0 MX | 🔒 Secure |