gustavaagesen.dk is a .dk domain served by 2 nameservers (dolly.ns.cloudflare.com, ryan.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.84.152 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.one.com. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.84.152 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.194.141 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.one.com | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:c28d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:5498 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.84.152,172.67.194.141 ech=AEX+DQBBsAAgACBT275Cb16Pb27QGeOSLO3Hy/XQxiszPugEzDprmo7naAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c28d,2606:4700:3037::6815:5498 |
| www | 104.21.84.152 172.67.194.141 2606:4700:3031::ac43:c28d 2606:4700:3037::6815:5498 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network gustavaagesen.dk: 104.21.84.152 172.67.194.141 2606:4700:3031::ac43:c28d 2606:4700:3037::6815:5498 (AS13335) www.gustavaagesen.dk: 104.21.84.152 172.67.194.141 2606:4700:3031::ac43:c28d 2606:4700:3037::6815:5498 (AS13335) |
| Wildcard | No |
| 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 | 2413658810 |
| Primary NS (MNAME) | dolly.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 14:56:26 shown | 1394ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 05:13:19 | 8589ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-07 13:33:47 | 1964ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-30 02:16:43 | 548ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-28 17:16:07 | 584ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 16:10:57 | 582ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-30 16:23:44 | 705ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-27 01:41:21 | 852ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-26 07:50:59 | 860ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 10:50:29 | 862ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 10:47:47 | 1251ms | 2 NS 2 A 1 MX | 🔓 Insecure |