bruun-by-bruun.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.designrus.dk	176.9.4.22 2a01:4f8:141:3416::2	server1.designrus.dk server1.designrus.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.designrus.dk	2a01:4f8:242:5649::2 49.12.124.182	server2.designrus.dk server2.designrus.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.120.222	3600s	server4.designrus.dk	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	server1.designrus.dk	176.9.4.22 2a01:4f8:141:3416::2	server1.designrus.dk server1.designrus.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	bruun-by-bruun.dk → 49.12.120.222
🔶 Autoconfig	discover.designrus.dk → 49.12.124.182

🔷 AAAA Records (IPv6)1 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:242:52a0::2	3600s	server4.designrus.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 95ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	1	1	443	discover.designrus.dk

📝 TXT Records1 records 245ms

TXT Record
v=spf1 mx a include:_spf.designrus.dk ~all

✉️ SPF

Policy	Record (bruun-by-bruun.dk)
~all (soft fail)	v=spf1 mx a include:_spf.designrus.dk ~all

📨 DMARC

Policy	Record (_dmarc.bruun-by-bruun.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmaster@bruun-by-bruun.dk

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 49ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.bruun-by-bruun.dk	bruun-by-bruun.dk

🔗 TLSA / DANE

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

🔐 DNSSEC114ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083002
Primary NS (MNAME)	ns1.designrus.dk
Responsible (RNAME)	admin@designrus.dk
Refresh	1200s
Retry	540s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

47ms

MX

37ms

AAAA

46ms

TXT

245ms

CAA

49ms

HTTPS

36ms

TLSA

193ms

SOA

0ms

MTA-STS

68ms

DNSSEC

114ms

SRV

95ms

Total

835ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 03:53:38	835ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 05:16:04	2716ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 03:24:29	1075ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 08:56:35	1770ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 21:35:47	9953ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 15:28:42	1360ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 02:13:41	9852ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-22 22:21:38	25204ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 20:47:05	2183ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-15 23:32:47	9828ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 10:30:45	9839ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 00:18:19	1012ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 19:10:11	699ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 23:49:49	3676ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 07:18:37	1091ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 07:08:58	4678ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 22:31:21	1065ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 17:28:04	784ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 17:20:44	844ms	2 NS 1 A 1 MX	🔓 Insecure	View