brinformatics.dk DNS records

🖥️ Nameservers3 records 118ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.digitalocean.com	172.64.52.210 2606:4700:52::ac40:34d2	ns1.digitalocean.com ns1.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns2.digitalocean.com	172.64.53.21 2606:4700:5a::ac40:3515	ns2.digitalocean.com ns2.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns3.digitalocean.com	172.64.49.209 2606:4700:52::ac40:31d1	ns3.digitalocean.com ns3.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 114ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
51.158.210.93	600s	93-210-158-51.instances.scw.cloud	AS12876	Scaleway SAS	51.158.0.0/15	🇳🇱 The Netherlands	Haarlem

📧 MX Records3 records 139ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	11960s	efa01.businessdns.dk	85.191.113.182	efa01.businessdns.dk	AS204274 AURA Fiber A/S
10	11960s	mx-backup.businessdns.dk	85.184.165.70 85.191.113.183	85.184.165.70.static.dhcp.aura-net.dk mailgate01.businessdns.dk	AS204274 AURA Fiber A/S AS204274 AURA Fiber A/S
50	11960s	ardbeg.businessdns.dk	85.191.113.180	ardbeg.businessdns.dk	AS204274 AURA Fiber A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	brinformatics.dk → 51.158.210.93
🔶 Autoconfig	brinformatics.dk → 51.158.210.93

🔷 AAAA Records (IPv6)1 records 121ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:bc8:1640:7014::	3600s	0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.1.0.7.0.4.6.1.8.c.b.0.1.0.0.2.lb.nl-ams.scw.cloud	AS12876	Scaleway SAS	2001:bc8:0:0:0:0:0:0/32	🇳🇱 The Netherlands	Haarlem

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 434ms

TXT Record
v=spf1 a:mail.westergaard.eu include:spf.businessdns.dk -all

✉️ SPF

Policy	Record (brinformatics.dk)
-all (hard fail)	v=spf1 a:mail.westergaard.eu include:spf.businessdns.dk -all

📨 DMARC

Policy	Record (_dmarc.brinformatics.dk)
p=reject	v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:michael@klafbang.eu;ruf=mailto:michael@klafbang.eu;ri=86400;aspf=s;fo=1

📬 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.brinformatics.dk	brinformatics.dk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC2131ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	0
Primary NS (MNAME)	ns1.digitalocean.com
Responsible (RNAME)	hostmaster@brinformatics.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

118ms

A

114ms

MX

139ms

AAAA

121ms

TXT

434ms

CAA

278ms

HTTPS

134ms

TLSA

485ms

SOA

0ms

MTA-STS

208ms

DNSSEC

2131ms

SRV

177ms

Total

3457ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 05:01:06	3457ms	3 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 09:51:25	1309ms	3 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 16:55:27	642ms	3 NS 1 A 3 MX	🔓 Insecure	View