bytesandbrains.dk is a .dk domain served by 2 nameservers (paris.ns.cloudflare.com, trevor.ns.cloudflare.com). It was registered on 14 March 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.106 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| paris.ns.cloudflare.com | — | — | — |
| trevor.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.91.106 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.215.159 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | aspmx.l.google.com | 142.250.147.26 | rd-in-f26.1e100.net | AS15169 Google LLC |
| 20 | — | alt1.aspmx.l.google.com | 172.253.158.26 | so-in-f26.1e100.net | AS15169 Google LLC |
| 30 | — | alt2.aspmx.l.google.com | 108.177.125.26 | tp-in-f26.1e100.net | AS15169 Google LLC |
| 40 | — | aspmx2.googlemail.com | 172.253.158.27 | so-in-f27.1e100.net | AS15169 Google LLC |
| 50 | — | aspmx3.googlemail.com | 108.177.125.27 | tp-in-f27.1e100.net | AS15169 Google LLC |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:d79f | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:5b6a | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.91.106,172.67.215.159 ech=AEX+DQBBiQAgACB6fwZmiM8HN6m0zArqRqb3a8Bz4w83oH5zMt0Ta81SRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:d79f,2606:4700:3037::6815:5b6a |
| TXT Record |
|---|
| google-site-verification=GHBbsebBfeOVQP4Oai6je__wG6Ut2mT6_WkcfYjtg44 |
| www | 104.21.91.106 172.67.215.159 2606:4700:3034::6815:5b6a 2606:4700:3035::ac43:d79f (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network bytesandbrains.dk: 104.21.91.106 172.67.215.159 2606:4700:3034::6815:5b6a 2606:4700:3035::ac43:d79f (AS13335) www.bytesandbrains.dk: 104.21.91.106 172.67.215.159 2606:4700:3034::6815:5b6a 2606:4700:3035::ac43:d79f (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 | 2404199188 |
| Primary NS (MNAME) | paris.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 | 2018-03-14 |
| Expires | 2027-03-31 (165d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 03:38:53 | 1291ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-20 14:02:20 | 1710ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-11 18:56:40 | 1687ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-02 21:31:50 | 7584ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-27 13:46:57 | 9867ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-26 17:11:26 | 1706ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-29 09:00:08 | 963ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-25 02:26:56 | 2928ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-23 05:54:45 | 964ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-21 15:45:15 | 619ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-19 17:08:18 | 950ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-16 18:37:52 shown | 2292ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-16 18:30:22 | 669ms | 2 NS 2 A 5 MX | 🔓 Insecure |