bytesandbrains.dk

📜 Historical scan 2026-09-02 21:31:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

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 172.67.215.159 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.

🖥️ Nameservers#

2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
paris.ns.cloudflare.com	108.162.194.113 162.159.38.113 172.64.34.113 2606:4700:50::a29f:2671 2803:f800:50::6ca2:c271 2a06:98c1:50::ac40:2271	paris.ns.cloudflare.com paris.ns.cloudflare.com paris.ns.cloudflare.com paris.ns.cloudflare.com paris.ns.cloudflare.com paris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
trevor.ns.cloudflare.com	108.162.195.154 162.159.44.154 172.64.35.154 2606:4700:58::a29f:2c9a 2803:f800:50::6ca2:c39a 2a06:98c1:50::ac40:239a	trevor.ns.cloudflare.com trevor.ns.cloudflare.com trevor.ns.cloudflare.com trevor.ns.cloudflare.com trevor.ns.cloudflare.com trevor.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 11ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.67.215.159	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—
104.21.91.106	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—

📧 MX Records#

5 records 10ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	2a00:1450:4010:c02::1a 64.233.163.26	le-in-x1a.1e100.net lj-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4000:1025::1b	lcdels-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	alt2.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
40	300s	aspmx2.googlemail.com	192.178.211.27 2404:6800:4013:813::1b	lcbomp-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
50	300s	aspmx3.googlemail.com	192.178.158.27 2404:6800:4001:c01::1b	lcdels-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 11ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:5b6a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3035::ac43:d79f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records#

1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBsAAgACBqFWqCbSa0hIapmEZ8EvTtQ4JO7ghjATd5mnRb9fv2QAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

1 records 100ms

TXT Record
google-site-verification=GHBbsebBfeOVQP4Oai6je__wG6Ut2mT6_WkcfYjtg44

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 08:11:18

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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bytesandbrains.dk	YdrFTadndwJYlcP3RfdpsNdL54HHEtEX17-LICrVPKI
TXT	_acme-challenge.bytesandbrains.dk	XEfV924EM-TOMIWDHEuaKvUZC2TJjANEnUFdYm1Pf7I

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

256ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

19ms

Field	Value
Serial	2413235217
Primary NS (MNAME)	paris.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 18:32:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-03-14
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

11ms

10ms

AAAA

11ms

TXT

100ms

CAA

7ms

HTTPS

48ms

TLSA

370ms

SOA

19ms

MTA-STS

46ms

DNSSEC

256ms

SRV

0ms

Total

7584ms

🕐 Scan History#

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 shown	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	2292ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 18:30:22	669ms	2 NS 2 A 5 MX	🔓 Insecure