dahlkommunikation.dk

📜 Historical scan 2026-07-28 12:21:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dahlkommunikation.dk is a .dk domain served by 2 nameservers (jill.ns.cloudflare.com, sam.ns.cloudflare.com). It was registered on 12 October 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.108 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx10.mailspamprotection.com, mx20.mailspamprotection.com and 1 more. The zone is not DNSSEC-signed, has no 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
jill.ns.cloudflare.com	108.162.192.122 172.64.32.122 173.245.58.122 2606:4700:50::adf5:3a7a 2803:f800:50::6ca2:c07a 2a06:98c1:50::ac40:207a	jill.ns.cloudflare.com jill.ns.cloudflare.com jill.ns.cloudflare.com jill.ns.cloudflare.com jill.ns.cloudflare.com jill.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sam.ns.cloudflare.com	108.162.193.141 172.64.33.141 173.245.59.141 2606:4700:58::adf5:3b8d 2803:f800:50::6ca2:c18d 2a06:98c1:50::ac40:218d	sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.11.108	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.148.234	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx10.mailspamprotection.com	34.149.79.66	66.79.149.34.bc.googleusercontent.com	AS396982 Google LLC
20	300s	mx20.mailspamprotection.com	34.120.156.61	61.156.120.34.bc.googleusercontent.com	AS396982 Google LLC
30	300s	mx30.mailspamprotection.com	34.111.121.216	216.121.111.34.bc.googleusercontent.com	AS396982 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.148.234
🔶 Autoconfig	172.67.148.234

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:94ea	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:b6c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.11.108,172.67.148.234 ech=AEX+DQBBuwAgACDbJwKXL12L0SiXk4oGKOazCgAe9VNO1WAYX+3UAnEtLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:94ea,2606:4700:3036::6815:b6c

📝 TXT Records#

1 records 180ms

TXT Record
v=spf1 +a +mx +ip4:35.214.213.121 include:_spf.mailspamprotection.com ~all

✉️ SPF#

Policy	Record (dahlkommunikation.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:35.214.213.121 include:_spf.mailspamprotection.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-08 01:06:18

www	104.21.11.108 172.67.148.234 2606:4700:3034::ac43:94ea 2606:4700:3036::6815:b6c (AS13335) (address records, no CNAME)
www vs bare domain	Same network dahlkommunikation.dk: 104.21.11.108 172.67.148.234 2606:4700:3034::ac43:94ea 2606:4700:3036::6815:b6c (AS13335) www.dahlkommunikation.dk: 104.21.11.108 172.67.148.234 2606:4700:3034::ac43:94ea 2606:4700:3036::6815:b6c (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

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	2410654743
Primary NS (MNAME)	jill.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 23:34:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-10-12
Expires	2027-10-31 (369d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

37ms

31ms

40ms

AAAA

31ms

TXT

180ms

CAA

33ms

HTTPS

36ms

TLSA

150ms

SOA

0ms

MTA-STS

48ms

DNSSEC

61ms

SRV

43ms

Total

1322ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:41:07	599ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-26 11:51:28	792ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-25 11:42:20	841ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-27 16:39:41	818ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-26 09:55:23	1186ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-28 12:21:19 shown	1322ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-27 18:31:28	1066ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-26 15:31:59	1020ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-20 05:48:55	3112ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 23:42:40	455ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 23:40:56	625ms	2 NS 2 A 3 MX	🔓 Insecure