maxcore.dk is a .dk domain served by 2 nameservers (ariella.ns.cloudflare.com, corey.ns.cloudflare.com). It was registered on 28 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.38.212 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route1.mx.cloudflare.net, route2.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.21.38.212 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.168.125 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:a87d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:26d4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.38.212,172.67.168.125 ech=AEX+DQBBkgAgACDIlRKnFKLdzy87w1B94uKjcd0GUE/BP+oPn0PHIl+3agAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a87d,2606:4700:3034::6815:26d4 |
| TXT Record |
|---|
| v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (maxcore.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (_dmarc.maxcore.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www | 104.21.38.212 172.67.168.125 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network maxcore.dk: 104.21.38.212 172.67.168.125 2606:4700:3032::ac43:a87d 2606:4700:3034::6815:26d4 (AS13335) www.maxcore.dk: 104.21.38.212 172.67.168.125 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) |
| Wildcard | No |
DNS lookups: 1/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.maxcore.dk | CjCGF8qIObqIlLgfEYiMEYhdJUNhgf1cyaLU_2Dnp80 |
| TXT | _acme-challenge.maxcore.dk | ujGoCiDS976kztbm3kDqOJCH01c-KP8XV2K71B_IHA4 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| 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 | 2416507990 |
| Primary NS (MNAME) | ariella.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2025-11-28 |
| Expires | 2026-11-27 (39d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 18:57:44 | 699ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-04 15:22:45 | 1100ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-03 15:19:10 shown | 761ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-23 13:13:08 | 1082ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-06 15:52:35 | 1579ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-30 17:44:51 | 1265ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-15 05:12:31 | 5457ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-05 22:18:28 | 2060ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-26 10:11:51 | 2659ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-07 11:51:14 | 1798ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-04 23:46:16 | 4153ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-03 14:58:00 | 1395ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 03:19:51 | 466ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-19 20:06:11 | 657ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 22:07:21 | 906ms | 2 NS 2 A 0 MX | 🔓 Insecure |