danishschoolofadvertising.dk DNS records

🖥️ Nameservers2 records 140ms

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 99ms

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 122ms

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

🔷 AAAA Records (IPv6)1 records 132ms

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 280ms

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

📝 TXT Records1 records 729ms

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

✉️ SPF

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

📨 DMARC

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

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 137ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔏 ACME Challenge

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

🔗 TLSA / DANE

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

🔐 DNSSEC373ms

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

📋 RegistrationWHOIS fetched 2026-08-30 21:41:24

Field	Value
Registrar	Realtime Register B.V.
Registered	2026-06-08
Expires	2027-06-07 (277d)

📋 WHOIS

⏱️ Lookup Timing

NS

140ms

A

99ms

MX

122ms

AAAA

132ms

TXT

729ms

CAA

137ms

HTTPS

89ms

TLSA

319ms

SOA

0ms

MTA-STS

227ms

DNSSEC

373ms

SRV

280ms

Total

2768ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 21:40:42	2768ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 07:22:08	1082ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 16:53:14	812ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 15:51:11	1004ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 02:12:00	1191ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 23:56:31	1106ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 12:20:55	1268ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-02 00:12:02	1385ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 21:43:50	9804ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 15:29:01	9972ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-15 18:45:07	1308ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-12 20:43:31	10010ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-05 21:39:33	3120ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-05 21:00:27	9305ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-01 12:39:38	812ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 21:15:33	740ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 02:23:51	3809ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 00:55:24	1524ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 00:11:22	720ms	2 NS 1 A 1 MX	🔓 Insecure	View