masterminds.dk DNS records

🖥️ Nameservers2 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 Records1 records 30ms

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	Værløse

📧 MX Records3 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	aspmx.l.google.com	2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 64.233.161.27	lu-in-f27.1e100.net lu-in-x1b.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	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 Records2 records 150ms

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

🔏 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)

🔐 DNSSEC61ms

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

🏷️ SOA35ms

Field	Value
Serial	2026032401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

37ms

A

30ms

MX

37ms

AAAA

48ms

TXT

150ms

CAA

36ms

HTTPS

29ms

TLSA

76ms

SOA

35ms

MTA-STS

43ms

DNSSEC

61ms

SRV

46ms

Total

741ms

🕐 Scan History

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