master-your-mind.dk

Records from scan: 2026-10-17 23:04:33 · 1438ms total · last checked 2026-10-20 01:08 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

master-your-mind.dk is a .dk domain served by 2 nameservers (dora.ns.cloudflare.com, seth.ns.cloudflare.com). It was registered on 13 November 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.6.123 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.tutanota.de. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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.

🖥️ Nameservers#

2 records 72ms

Nameserver	IP addresses	PTR	ASN / ISP
dora.ns.cloudflare.com	108.162.192.108 172.64.32.108 173.245.58.108 2606:4700:50::adf5:3a6c 2803:f800:50::6ca2:c06c 2a06:98c1:50::ac40:206c	dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
seth.ns.cloudflare.com	108.162.193.142 172.64.33.142 173.245.59.142 2606:4700:58::adf5:3b8e 2803:f800:50::6ca2:c18e 2a06:98c1:50::ac40:218e	seth.ns.cloudflare.com seth.ns.cloudflare.com seth.ns.cloudflare.com seth.ns.cloudflare.com seth.ns.cloudflare.com seth.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 103ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.6.123	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.134.215	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 114ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	mail.tutanota.de	185.205.69.211 185.205.69.213 185.205.69.214	mail.w11.tutanota.de mail.w13.tutanota.de mail.w14.tutanota.de	AS210909 Tutao GmbH AS210909 Tutao GmbH AS210909 Tutao GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

1 records 208ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.6.123,172.67.134.215 ech=AEX+DQBBQwAgACCcJsDI+PnH5HieJSisMr/PKShGwh4ncAHCl8Qc3RPzTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=

📝 TXT Records#

2 records 374ms

TXT Record
google-site-verification=GVZkqK002mQMT19vjbALK9YUOJahJrDjTa6I9kLkBW4
v=spf1 include:spf.tutanota.de -all

✉️ SPF#

Policy	Record (master-your-mind.dk)
-all (hard fail)	v=spf1 include:spf.tutanota.de -all

📨 DMARC#

Policy	Record (_dmarc.master-your-mind.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:faeacfcb245341dfac770f195f44a3a8@dmarc-reports.cloudflare.net,mailto:m@nygaardweb.dk

📬 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#

checked 2026-10-17 23:04:34

www	104.21.6.123 172.67.134.215 (AS13335) (address records, no CNAME)
www vs bare domain	Same network master-your-mind.dk: 104.21.6.123 172.67.134.215 (AS13335) www.master-your-mind.dk: 104.21.6.123 172.67.134.215 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.master-your-mind.dk	jJC9u-p7YWafc12BBieasIRhFVAeQ5kmDobrKTjjKfI
TXT	_acme-challenge.master-your-mind.dk	Q6jeSVx1HQ6V4AnWYYl2dbd_0-LVFrJKVNJjb-OxjW4

🔗 TLSA / DANE#

2 records 205ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.tutanota.de	DANE-EE · SPKI · SHA-256	5AE0D6DC8A713441003F578C5A1D4D70…
SMTP _25._tcp.mail.tutanota.de	DANE-EE · Full cert · SHA-256	D141F8F3A4AAC2E4D2677AAFCC723D8E…

🔐 DNSSEC#

263ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

66ms

Field	Value
Serial	2417723151
Primary NS (MNAME)	dora.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 02:29:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-11-13
Expires	2026-11-30 (40d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
neuro-biofeedback.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

72ms

103ms

114ms

AAAA

85ms

TXT

374ms

CAA

117ms

HTTPS

208ms

TLSA

205ms

SOA

66ms

MTA-STS

208ms

DNSSEC

263ms

SRV

217ms

Total

1438ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 23:04:33 shown	1438ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-14 14:21:36	941ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 19:18:43	857ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-20 04:45:38	998ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 18:48:48	591ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-21 03:22:28	6494ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-17 09:06:56	17033ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-03 20:16:59	8835ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-21 21:42:26	9855ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-10 10:17:16	8889ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-18 08:02:32	888ms	2 NS 2 A 1 MX	🔒 Secure