jysk-teltudlejning.dk DNS records

🖥️ Nameservers2 records 38ms

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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.4.18.84	3600s	server5.designrus.dk	AS24940	Hetzner Online GmbH	46.4.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 40ms

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	jysk-teltudlejning.dk → 46.4.18.84
🔶 Autoconfig	discover.designrus.dk → 49.12.124.182

🔷 AAAA Records (IPv6)1 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:221:3960::2	3600s	—	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 243ms

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

✉️ SPF

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

📨 DMARC

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

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 50ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.jysk-teltudlejning.dk	jysk-teltudlejning.dk

🔗 TLSA / DANE

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

🔐 DNSSEC125ms

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	2026090402
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

38ms

A

54ms

MX

40ms

AAAA

40ms

TXT

243ms

CAA

50ms

HTTPS

37ms

TLSA

303ms

SOA

0ms

MTA-STS

52ms

DNSSEC

125ms

SRV

95ms

Total

911ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 05:44:16	911ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-31 01:42:26	1751ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 08:33:45	1014ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 04:33:26	5466ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 11:11:58	1204ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-10 14:34:31	1274ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 00:39:53	1454ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 11:19:49	1049ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 02:08:03	9956ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 13:23:28	1001ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 19:38:47	8970ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-11 03:21:14	1194ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 09:47:05	1665ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-01 20:31:36	1046ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 10:08:12	1777ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 02:16:30	2689ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-18 05:52:34	1729ms	2 NS 1 A 1 MX	🔓 Insecure	View