andreasthaulow.dk is a .dk domain served by 2 nameservers (fiona.ns.cloudflare.com, west.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.72.53 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.andreasthaulow.dk. The zone is of unknown DNSSEC status, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.72.53 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.175.166 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | mail.andreasthaulow.dk | 49.12.171.172 | cp12.nordicway.dk | AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:4835 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:afa6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.72.53,172.67.175.166 ech=AEX+DQBB1AAgACB3Rs2Of5ohI+V3cBeoyVZ3cJwizvJ/vqr1DG6SWxTNSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4835,2606:4700:3034::ac43:afa6 |
| TXT Record |
|---|
| brevo-code:0dc12193786550fd45615354728159e8 |
| v=spf1 +a +mx +ip4:49.12.171.172 include:relay.mailchannels.net ~all |
| Policy | Record (andreasthaulow.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:49.12.171.172 include:relay.mailchannels.net ~all |
| Policy | Record (_dmarc.andreasthaulow.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com |
| www | 104.21.72.53 172.67.175.166 2606:4700:3034::6815:4835 2606:4700:3037::ac43:afa6 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network andreasthaulow.dk: 104.21.72.53 172.67.175.166 2606:4700:3034::6815:4835 2606:4700:3037::ac43:afa6 (AS13335) www.andreasthaulow.dk: 104.21.72.53 172.67.175.166 2606:4700:3034::6815:4835 2606:4700:3037::ac43:afa6 (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 3/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.andreasthaulow.dk | QS3VMRjDRjCgY1e5D_XhVIVaMaP2d95AAgmiujW2Pyo |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'andreasthaulow.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2405629778 |
| Primary NS (MNAME) | fiona.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 07:49:16 | 1313ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-25 07:31:21 | 1279ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 07:15:28 | 9453ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-08 15:37:18 | 1574ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 08:47:04 | 1980ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-28 02:00:38 | 8975ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-14 12:44:49 | 960ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-06 09:33:05 | 1294ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-23 17:03:32 shown | 1001ms | 2 NS 2 A 1 MX | ❓ Unknown |
| 2026-06-22 23:42:46 | 1013ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 12:49:32 | 1173ms | 2 NS 2 A 1 MX | 🔓 Insecure |