krollmastermind.dk DNS records

🖥️ Nameservers2 records 40ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.60.5	600s	—	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—

📧 MX Records4 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	600s	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	600s	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	600s	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 245ms

TXT Record
v=spf1 include:_spf.one.com include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (krollmastermind.dk)
~all (soft fail)	v=spf1 include:_spf.one.com include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.krollmastermind.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:info@krollmastermind.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

🔗 TLSA / DANE4 records 16042ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…

🔐 DNSSEC122ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080601
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

40ms

A

41ms

MX

38ms

AAAA

41ms

TXT

245ms

CAA

38ms

HTTPS

35ms

TLSA

16042ms

SOA

0ms

MTA-STS

67ms

DNSSEC

122ms

SRV

148ms

Total

16984ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 23:14:05	1173ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-28 11:00:09	757ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-18 08:16:11	5024ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-07 08:55:03	16984ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-27 19:28:07	4861ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-07 02:14:54	1150ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 12:05:59	706ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 04:49:25	727ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 05:30:26	837ms	2 NS 1 A 4 MX	🔒 Secure	View