brkk.dk DNS records

🖥️ Nameservers2 records 33ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.107.246.44	3600s	—	AS8075	Microsoft Corporation	13.107.240.0/21	🇺🇸 United States	—

📧 MX Records4 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod13-cph3.one.com	185.10.9.42	mx1.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod13-cph3.one.com	185.10.9.43	mx2.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod13-cph3.one.com	185.10.9.44	mx3.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod13-cph3.one.com	185.10.9.45	mx4.pub.mailpod13-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 124ms

TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF

Policy	Record (brkk.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.brkk.dk)
p=reject	v=DMARC1; p=reject

📬 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 53ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…

🔐 DNSSEC102ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082502
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

33ms

A

29ms

MX

33ms

AAAA

24ms

TXT

124ms

CAA

30ms

HTTPS

25ms

TLSA

53ms

SOA

0ms

MTA-STS

35ms

DNSSEC

102ms

SRV

38ms

Total

574ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 00:02:15	574ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-11 09:29:22	4885ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-10 01:11:41	1014ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 00:45:14	9053ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-10 15:29:10	880ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-08 17:34:20	9096ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 23:29:38	5348ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 05:37:13	699ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 00:38:53	708ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 17:17:40	4498ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 17:13:36	2246ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 17:06:39	526ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 17:01:08	1549ms	2 NS 1 A 4 MX	🔒 Secure	View