bornsulter.dk DNS records

🖥️ Nameservers2 records 71ms

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 124ms

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 136ms

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	bornsulter.dk → 49.12.120.222
🔶 Autoconfig	discover.designrus.dk → 49.12.124.182

🔷 AAAA Records (IPv6)1 records 83ms

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 173ms

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

📝 TXT Records1 records 364ms

TXT Record
v=spf1 mx a ip4:195.211.177.57 include:_spf.designrus.dk ~all

✉️ SPF

Policy	Record (bornsulter.dk)
~all (soft fail)	v=spf1 mx a ip4:195.211.177.57 include:_spf.designrus.dk ~all

📨 DMARC

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

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 97ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.bornsulter.dk	bornsulter.dk

🔗 TLSA / DANE

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

🔐 DNSSEC241ms

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

71ms

A

124ms

MX

136ms

AAAA

83ms

TXT

364ms

CAA

97ms

HTTPS

124ms

TLSA

220ms

SOA

0ms

MTA-STS

123ms

DNSSEC

241ms

SRV

173ms

Total

1357ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 18:53:55	1357ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 15:25:09	1015ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 21:12:35	9427ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 19:45:43	2812ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 08:05:50	1067ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-04 12:07:34	2839ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-01 19:32:48	8881ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 18:44:43	2782ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 06:01:59	10887ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 12:12:43	1017ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-11 11:04:12	1000ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 05:12:29	1017ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-05 03:30:07	661ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-01 11:16:17	993ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 23:22:22	820ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 23:26:51	2264ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 05:06:13	1172ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 07:43:07	1951ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 16:15:40	648ms	2 NS 1 A 1 MX	🔓 Insecure	View