masterminds.dk

Records from scan: 2026-09-26 23:07:18 · 707ms total · last checked 2026-10-18 22:41 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

masterminds.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.15.72.3 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 1 more. 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.15.72.3	600s	test050.masterminds.dk	AS203953	Hiper A/S	185.15.72.0/22	🇩🇰 Denmark	Virum

📧 MX Records#

3 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	aspmx.l.google.com	2a00:1450:4010:c22::1a 64.233.164.26	yulpptr-in-f26.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	masterminds.dk → 185.15.72.3
🔶 Autoconfig	masterminds.dk → 185.15.72.3

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 168ms

TXT Record
v=DKIM1; h=sha256; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtPOani+bE32UlGajN+wUx6krd9nNhx3fANoyOgWP26hZlaotipd8fbeiOf92P/t3hhvmUdgp8ImmOQLudLRdpB6H0u7tzC5Bv6Cis3TTO9AwjQ5tjNdQ3mccra5VV4dcMrCzv337qugJAtEeTAQfs2mhdVkbWTnkTPko8v6A7vcrMoCP4NWzQ7WfDsMWuXvnwWSiXjKosBz22UhKK6NEmgoaGg0146GAMU63ls4etVxu5TEiQOSgSaojlfx3ib9OB/upjb/w+AniOgiD4FOCIKCMvVZT4GKlT0AM/Uh88/Von5fBddjsoedllPdoHU/x7rl/0NAUBlsJ5JIChivhtQIDAQAB
v=spf1 include:_spf.google.com ip4:185.15.72.3 -all

TXT Record

v=DKIM1; h=sha256; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtPOani+bE32UlGajN+wUx6krd9nNhx3fANoyOgWP26hZlaotipd8fbeiOf92P/t3hhvmUdgp8ImmOQLudLRdpB6H0u7tzC5Bv6Cis3TTO9AwjQ5tjNdQ3mccra5VV4dcMrCzv337qugJAtEeTAQfs2mhdVkbWTnkTPko8v6A7vcrMoCP4NWzQ7WfDsMWuXvnwWSiXjKosBz22UhKK6NEmgoaGg0146GAMU63ls4etVxu5TEiQOSgSaojlfx3ib9OB/upjb/w+AniOgiD4FOCIKCMvVZT4GKlT0AM/Uh88/Von5fBddjsoedllPdoHU/x7rl/0NAUBlsJ5JIChivhtQIDAQAB

v=spf1 include:_spf.google.com ip4:185.15.72.3 -all

✉️ SPF#

Policy	Record (masterminds.dk)
-all (hard fail)	v=spf1 include:_spf.google.com ip4:185.15.72.3 -all

📨 DMARC#

Policy	Record (_dmarc.masterminds.dk)
p=reject	v=DMARC1; p=reject;pct=100; rua=mailto:postmaster@masterminds.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 2026-10-18 22:41:10

www CNAME	masterminds.dk (all on masterminds.dk) → 185.15.72.3 (AS203953)
www vs bare domain	Same network masterminds.dk: 185.15.72.3 (AS203953) www.masterminds.dk: 185.15.72.3 (AS203953)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.masterminds.dk	masterminds.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-18 08:43:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-02-21
Expires	2030-02-28 (1228d)

🔗 Same registrant#

2 domains

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
tesla-fun.dk	Simply.com A/S
teslafun.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

44ms

40ms

AAAA

39ms

TXT

168ms

CAA

52ms

HTTPS

42ms

TLSA

72ms

SOA

0ms

MTA-STS

56ms

DNSSEC

77ms

SRV

56ms

Total

707ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 23:07:18 shown	707ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-23 15:56:09	918ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-01 07:21:45	741ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-28 08:14:03	1428ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-23 19:43:10	810ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-17 23:47:34	825ms	2 NS 1 A 3 MX	🔒 Secure