installationsvejledning.dk

📜 Historical scan 2026-08-24 08:01:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

installationsvejledning.dk is a .dk domain served by 2 nameservers (becky.ns.cloudflare.com, darwin.ns.cloudflare.com). It was registered on 1 September 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.38.78 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 61ms

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 Records#

2 records 41ms

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 53ms

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 Records#

1 records 67ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.38.78,172.67.220.23 ech=AEX+DQBBkwAgACDn2XGicWwI/oBbbDLGURa5Aj1DdRL6viDLkySt+O9BPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:264e,2606:4700:3035::ac43:dc17

📝 TXT Records#

1 records 242ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 22:10:25

www	NXDOMAIN
www vs bare domain	www does not resolve installationsvejledning.dk: 104.21.38.78 172.67.220.23 2606:4700:3034::6815:264e 2606:4700:3035::ac43:dc17 (AS13335) www.installationsvejledning.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 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)

🔐 DNSSEC#

98ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413026029
Primary NS (MNAME)	becky.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 21:38:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-09-01
Expires	2027-08-31 (314d)

📋 WHOIS#

⏱️ Lookup Timing#

61ms

41ms

51ms

AAAA

53ms

TXT

242ms

CAA

43ms

HTTPS

67ms

TLSA

71ms

SOA

0ms

MTA-STS

91ms

DNSSEC

98ms

SRV

84ms

Total

1040ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 20:58:41	443ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 20:47:22	621ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-30 11:24:45	1398ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 08:17:45	718ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 01:47:06	457ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 08:01:18 shown	1040ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 01:19:59	816ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 18:50:21	686ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 18:50:54	879ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 08:36:53	571ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 02:20:39	1196ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:49:57	2115ms	2 NS 2 A 0 MX	🔓 Insecure