grena.dk DNS records

🖥️ Nameservers2 records 50ms

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 52ms

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 52ms

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	grena.dk → 46.4.18.84
🔶 Autoconfig	discover.designrus.dk → 49.12.124.182

🔷 AAAA Records (IPv6)1 records 54ms

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 130ms

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

📝 TXT Records1 records 281ms

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

✉️ SPF

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

📨 DMARC

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

🔗 TLSA / DANE

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

🔐 DNSSEC136ms

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	2026082502
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

50ms

A

52ms

MX

52ms

AAAA

54ms

TXT

281ms

CAA

54ms

HTTPS

40ms

TLSA

140ms

SOA

0ms

MTA-STS

70ms

DNSSEC

136ms

SRV

130ms

Total

821ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 12:34:17	821ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 12:39:29	3898ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 22:35:29	3790ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 05:02:52	2028ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 09:44:24	2751ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 00:19:03	9933ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 07:53:02	9311ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-12 03:01:42	1195ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-05 21:45:18	1030ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-01 13:03:02	995ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 19:10:28	671ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 00:33:03	963ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:09:46	1889ms	2 NS 1 A 1 MX	🔓 Insecure	View