dahlkommunikation.dk

📜 Historical scan 2026-06-16 23:42:40 · ← 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
jill.ns.cloudflare.com	—	—	—
sam.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 32ms

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

📧 MX Records#

3 records 45ms

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

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:b6c	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:94ea	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 51ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.11.108,172.67.148.234 ech=AEX+DQBBxAAgACDj7TsM1XQ2Je0M+m3yUJPxgZYPa5bYDBn/ZlIFcoqSfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:b6c,2606:4700:3035::ac43:94ea

📝 TXT Records#

1 records 108ms

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#

60ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2405844303
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 (368d)

🔗 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#

39ms

32ms

45ms

AAAA

33ms

TXT

108ms

CAA

48ms

HTTPS

51ms

TLSA

48ms

SOA

32ms

MTA-STS

52ms

DNSSEC

60ms

SRV

0ms

Total

455ms

🕐 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	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 shown	455ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 23:40:56	625ms	2 NS 2 A 3 MX	🔓 Insecure