brainbuilders.dk DNS records

🖥️ Nameservers2 records 412ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records1 records 419ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.57	—	webcluster2.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 426ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod14-cph3.one.com	185.10.9.212	mx1.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod14-cph3.one.com	185.10.9.213	mx2.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod14-cph3.one.com	185.10.9.214	mx3.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	—	mx4.pub.mailpod14-cph3.one.com	185.10.9.215	mx4.pub.mailpod14-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 419ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:80c8:822:b136:e917	—	—	AS51468	One.com A/S	2a02:2350::/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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 464ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…

🔐 DNSSEC932ms

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

🏷️ SOA397ms

Field	Value
Serial	2026042205
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

412ms

A

419ms

MX

426ms

AAAA

419ms

TXT

1045ms

CAA

384ms

HTTPS

398ms

TLSA

464ms

SOA

397ms

MTA-STS

443ms

DNSSEC

932ms

SRV

0ms

Total

3559ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 20:11:54	6671ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-05 19:45:49	1108ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-01 05:31:37	1030ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 11:43:46	1534ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 08:11:24	1160ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 19:21:29	2662ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 15:42:43	1382ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 06:11:02	8487ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 16:47:12	3559ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 16:37:12	2230ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 16:30:40	2602ms	2 NS 1 A 4 MX	🔒 Secure	View