installationsvejledning.dk DNS records

🖥️ Nameservers2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
becky.ns.cloudflare.com	108.162.192.73 172.64.32.73 173.245.58.73 2606:4700:50::adf5:3a49 2803:f800:50::6ca2:c049 2a06:98c1:50::ac40:2049	becky.ns.cloudflare.com becky.ns.cloudflare.com becky.ns.cloudflare.com becky.ns.cloudflare.com becky.ns.cloudflare.com becky.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
darwin.ns.cloudflare.com	108.162.193.151 172.64.33.151 173.245.59.151 2606:4700:58::adf5:3b97 2803:f800:50::6ca2:c197 2a06:98c1:50::ac40:2197	darwin.ns.cloudflare.com darwin.ns.cloudflare.com darwin.ns.cloudflare.com darwin.ns.cloudflare.com darwin.ns.cloudflare.com darwin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.38.78	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.23	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:264e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:dc17	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 28ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.38.78,172.67.220.23 ech=AEX+DQBBGQAgACAPXO7Y1DOCev7PtFEuNgGpquqxccAADZv09nN/Da31IgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:264e,2606:4700:3035::ac43:dc17

📝 TXT Records1 records 138ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (installationsvejledning.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.installationsvejledning.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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
TXT	_acme-challenge.installationsvejledning.dk	3AcCOXKai1YorFU9q3YChBsUL2T0KAWBzl8lKqlC0nU
TXT	_acme-challenge.installationsvejledning.dk	ml0yJdllYrOtJ-eWTjSS1HjAgpsO4gdWOEopnGo3EDQ

🔗 TLSA / DANE

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

🔐 DNSSEC102ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413281063
Primary NS (MNAME)	becky.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

29ms

A

25ms

MX

29ms

AAAA

28ms

TXT

138ms

CAA

30ms

HTTPS

28ms

TLSA

41ms

SOA

0ms

MTA-STS

44ms

DNSSEC

102ms

SRV

40ms

Total

457ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 11:24:45	1398ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-28 08:17:45	718ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-28 01:47:06	457ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-24 08:01:18	1040ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-06 01:19:59	816ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-28 18:50:21	686ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 18:50:54	879ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 08:36:53	571ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 02:20:39	1196ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 13:49:57	2115ms	2 NS 2 A 0 MX	🔓 Insecure	View