summerholiday.dk DNS records

🖥️ Nameservers2 records 42ms

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 37ms

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

🔷 AAAA Records (IPv6)1 records 44ms

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 88ms

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

📝 TXT Records1 records 234ms

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

✉️ SPF

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

📨 DMARC

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

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 37ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔏 ACME Challenge

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

🔗 TLSA / DANE

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

🔐 DNSSEC135ms

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

42ms

A

37ms

MX

40ms

AAAA

44ms

TXT

234ms

CAA

37ms

HTTPS

38ms

TLSA

124ms

SOA

0ms

MTA-STS

58ms

DNSSEC

135ms

SRV

88ms

Total

725ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 22:28:34	725ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 10:37:44	9401ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 04:31:53	3192ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 21:46:13	2473ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-10 03:02:40	1473ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-04 07:05:57	9832ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-03 00:20:22	1176ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 17:15:32	11016ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 04:37:12	9846ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 12:10:57	1248ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 05:43:55	1803ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 03:02:57	1054ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-01 20:00:24	1232ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 22:32:21	1161ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 05:50:10	800ms	2 NS 1 A 1 MX	🔓 Insecure	View