brbeck.dk DNS records

🖥️ Nameservers2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
coco.ns.cloudflare.com	108.162.192.104 172.64.32.104 173.245.58.104 2606:4700:50::adf5:3a68 2803:f800:50::6ca2:c068 2a06:98c1:50::ac40:2068	coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sid.ns.cloudflare.com	108.162.193.143 172.64.33.143 173.245.59.143 2606:4700:58::adf5:3b8f 2803:f800:50::6ca2:c18f 2a06:98c1:50::ac40:218f	sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.83.233	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.182.224	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	120s	mail.gnb-mail.dk	2a02:c206:2099:6999::1 75.119.145.21	mail.gnb-mail.dk mail.gnb-mail.dk	AS51167 Contabo GmbH AS51167 Contabo GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	mail.gnb-mail.dk → 75.119.145.21
🔶 Autoconfig	mail.gnb-mail.dk → 75.119.145.21

🔷 AAAA Records (IPv6)2 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b6e0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:53e9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.83.233,172.67.182.224 ech=AEX+DQBByQAgACDZC8HQR3ikCHs+9c7ZgJ6oIJeqL1Jd/eo+LwONki7BHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b6e0,2606:4700:3034::6815:53e9

🔌 SRV Records1 records 107ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	5	443	mail.gnb-mail.dk

📝 TXT Records2 records 131ms

TXT Record
google-site-verification=7mrGs5YJCFDuQ8lc37Xw6wUEd9edXp4ytVOXKmCCuHQ
v=spf1 mx -all

✉️ SPF

Policy	Record (brbeck.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC

Policy	Record (_dmarc.brbeck.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:0bf488811cf14881acce762ebaf4f182@dmarc-reports.cloudflare.net

📬 MTA-STS434ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20251003131640
max_age	86400s
Policy MX	mail.gnb-mail.dk

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE1 records 133ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.gnb-mail.dk	DANE-EE · SPKI · SHA-256	B8969D79FA155EC239BC9618B5DBAB35…

🔐 DNSSEC139ms

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

🏷️ SOA0ms

Field	Value
Serial	2412930068
Primary NS (MNAME)	coco.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

31ms

A

58ms

MX

46ms

AAAA

58ms

TXT

131ms

CAA

63ms

HTTPS

42ms

TLSA

133ms

SOA

0ms

MTA-STS

434ms

DNSSEC

139ms

SRV

107ms

Total

1431ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 01:01:41	1431ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-17 04:00:10	4039ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 22:09:10	994ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 16:51:36	1265ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 13:09:40	1109ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 10:49:27	5275ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 05:52:59	929ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-22 09:37:02	1122ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 07:36:56	2477ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 16:48:24	656ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 16:40:12	530ms	2 NS 1 A 1 MX	🔒 Secure	View