carstenbusk.dk DNS records

🖥️ Nameservers2 records 46ms

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 46ms

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 47ms

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

🔷 AAAA Records (IPv6)1 records 37ms

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 95ms

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

📝 TXT Records1 records 241ms

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

✉️ SPF

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

📨 DMARC

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

🔗 TLSA / DANE

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

🔐 DNSSEC123ms

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

46ms

A

46ms

MX

47ms

AAAA

37ms

TXT

241ms

CAA

40ms

HTTPS

42ms

TLSA

62ms

SOA

0ms

MTA-STS

60ms

DNSSEC

123ms

SRV

95ms

Total

657ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 04:09:29	657ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 19:25:34	2802ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 18:43:10	796ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 17:57:56	9868ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 05:29:11	2928ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 19:47:26	9960ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 01:02:16	8981ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-04 00:47:27	8790ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 12:26:28	993ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 07:56:13	1295ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 09:31:36	8767ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-12 17:51:44	1284ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 10:13:01	1108ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 22:28:03	9205ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 19:43:52	1651ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 18:39:14	681ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-16 21:20:15	43299ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 19:46:15	2150ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 19:31:06	537ms	2 NS 1 A 1 MX	🔓 Insecure	View