aggressiv.dk is a .dk domain served by 2 nameservers (chase.ns.cloudflare.com, sofia.ns.cloudflare.com). It was registered on 22 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 20 October 2026, when it moved from direct registration at Punktum to Simply.com A/S. Its website address 104.21.12.229 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.12.229 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.196.138 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.12.229 |
| 🔶 Autoconfig | 104.21.12.229 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:ce5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3030::ac43:c48a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.12.229,172.67.196.138 ech=AEX+DQBB3gAgACCAJYqs+g7Obpw0YAaBuh9lX49qEHwZi+EhuLO8FtSTRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:ce5,2606:4700:3030::ac43:c48a |
| TXT Record |
|---|
| google-site-verification=6dIBFGRU_KMQPnotqkErEogXr3K2NuuUNMV3ZCYIe9U |
| www | 104.21.12.229 172.67.196.138 2606:4700:3030::6815:ce5 2606:4700:3030::ac43:c48a (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network aggressiv.dk: 104.21.12.229 172.67.196.138 2606:4700:3030::6815:ce5 2606:4700:3030::ac43:c48a (AS13335) www.aggressiv.dk: 104.21.12.229 172.67.196.138 2606:4700:3030::6815:ce5 2606:4700:3030::ac43:c48a (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.aggressiv.dk | 7Mrrjn8exsAeot76-plT1KwI-rxt2IQDxV-8NkIVbPo |
| TXT | _acme-challenge.aggressiv.dk | XKhEfb7TqedSlooEEg1vb6m1sr73qG3C_uZV1eWwvsI |
| 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 | 2417902163 |
| Primary NS (MNAME) | chase.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2025-11-22 |
| Expires | 2027-11-21 (393d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 03:38:21 | 585ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-21 17:15:27 | 440ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-20 04:41:02 shown | 657ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-03 10:20:09 | 411ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-30 10:10:23 | 425ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-10 17:40:41 | 539ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-09 23:11:18 | 885ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-26 15:15:52 | 1171ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-22 01:53:05 | 766ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-21 09:39:56 | 1055ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 13:00:17 | 1140ms | 3 NS 0 A 0 MX | 🔓 Insecure |