investeringogstudieboliger.dk DNS records

🖥️ Nameservers2 records 33ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.124.182	3600s	server2.designrus.dk	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 44ms

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	investeringogstudieboliger.dk → 49.12.124.182
🔶 Autoconfig	discover.designrus.dk → 49.12.124.182

🔷 AAAA Records (IPv6)1 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:242:5649::2	3600s	server2.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 93ms

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 (investeringogstudieboliger.dk)
~all (soft fail)	v=spf1 mx a include:_spf.designrus.dk ~all

📨 DMARC

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

📬 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.investeringogstudieboliger.dk	investeringogstudieboliger.dk

🔗 TLSA / DANE

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

🔐 DNSSEC131ms

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

33ms

A

41ms

MX

44ms

AAAA

39ms

TXT

245ms

CAA

44ms

HTTPS

37ms

TLSA

193ms

SOA

0ms

MTA-STS

69ms

DNSSEC

131ms

SRV

93ms

Total

1123ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 16:26:32	1123ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 08:00:54	1099ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 07:49:09	2646ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 10:31:42	9963ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 19:00:00	1104ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 17:40:59	9991ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 00:16:21	1069ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-01 16:29:55	1619ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 08:55:26	944ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 12:38:11	8769ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-15 09:51:34	8959ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-11 04:40:12	1252ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 05:54:28	2012ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 12:36:12	4091ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 09:53:41	1828ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 07:40:57	1140ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 03:30:00	3263ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 16:20:08	3002ms	2 NS 1 A 1 MX	🔓 Insecure	View