desitek.dk

📜 Historical scan 2026-08-27 18:12:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

desitek.dk is a .dk domain served by 2 nameservers (aaden.ns.cloudflare.com, brenna.ns.cloudflare.com). It was registered on 3 December 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.173.5.109 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by desitek-dk.mail.protection.outlook.com. 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 66ms

Nameserver	IP addresses	PTR	ASN / ISP
aaden.ns.cloudflare.com	108.162.195.92 162.159.44.92 172.64.35.92 2606:4700:58::a29f:2c5c 2803:f800:50::6ca2:c35c 2a06:98c1:50::ac40:235c	aaden.ns.cloudflare.com aaden.ns.cloudflare.com aaden.ns.cloudflare.com aaden.ns.cloudflare.com aaden.ns.cloudflare.com aaden.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
brenna.ns.cloudflare.com	108.162.194.176 162.159.38.176 172.64.34.176 2606:4700:50::a29f:26b0 2803:f800:50::6ca2:c2b0 2a06:98c1:50::ac40:22b0	brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

4 records 2059ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
18.173.5.109	59s	server-18-173-5-109.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.5.113	59s	server-18-173-5-113.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.5.45	59s	server-18-173-5-45.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.5.58	59s	server-18-173-5-58.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	desitek-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09::24 2a01:111:f403:ca09::a 2a01:111:f403:ca09::b 52.101.103.137 52.101.68.29 52.101.73.22 52.101.73.26	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

8 records 116ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:9000:2574:200:e:426a:4b80:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2574:3600:e:426a:4b80:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2574:3e00:e:426a:4b80:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2574:8200:e:426a:4b80:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2574:b200:e:426a:4b80:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2574:da00:e:426a:4b80:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2574:f200:e:426a:4b80:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2574:fe00:e:426a:4b80:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—

🔐 HTTPS Records#

1 records 123ms

Priority	Target	SvcParams
1 service	.	alpn="h2"

🔌 SRV Records#

1 records 146ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

6 records 294ms

TXT Record
CR7V8aeBgNtlReANVrTti+2qFLm8Pp0mwAY769hPGZ4+CxlPcgJuXW8VMIpQs+8FyOwssjE7CsZMNX7opl2bww==
docusign=4b750cfd-11ea-4b75-ac63-86f364a67008
google-site-verification=A8pC92AOhswUZ3FhXDfATNaywvFOkHqFK5sWzFsnZ9w
miro-verification=a162fc35c6ad4bf03929c8d40d8f47372509388d
MS=ms38606091
v=spf1 ip4:84.39.68.16/28 ip4:84.39.68.64/26 ip4:87.129.247.8/29 ip4:87.191.21.96/29 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.cloud.ci-solution.com -all

✉️ SPF#

Policy	Record (desitek.dk)
-all (hard fail)	v=spf1 ip4:84.39.68.16/28 ip4:84.39.68.64/26 ip4:87.129.247.8/29 ip4:87.191.21.96/29 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.cloud.ci-solution.com -all

📨 DMARC#

Policy	Record (_dmarc.desitek.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:DMARCInfo@desitek.dk; fo=1;

📬 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 2026-10-09 13:01:32

www CNAME	d3o8c7ke5wda9a.cloudfront.net (all on cloudfront.net) → 65.9.106.13 65.9.106.45 65.9.106.67 65.9.106.77 2600:9000:2024:2600:e:426a:4b80:93a1 2600:9000:2024:6c00:e:426a:4b80:93a1 2600:9000:2024:800:e:426a:4b80:93a1 2600:9000:2024:a800:e:426a:4b80:93a1 (AS16509)
www vs bare domain	Same network desitek.dk: 3.174.2.21 3.174.2.3 3.174.2.41 3.174.2.97 (AS16509) www.desitek.dk: 65.9.106.13 65.9.106.45 65.9.106.67 65.9.106.77 (AS16509)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-desitek-dk._domainkey.dehngroup.onmicrosoft.com	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#

143ms

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	2410697197
Primary NS (MNAME)	aaden.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 13:15:47

Field	Value
Registrar	A/S SCANNET
Registered	1996-12-03
Expires	2026-12-31 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

66ms

2059ms

51ms

AAAA

116ms

TXT

294ms

CAA

114ms

HTTPS

123ms

TLSA

429ms

SOA

0ms

MTA-STS

80ms

DNSSEC

143ms

SRV

146ms

Total

4244ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:01:32	1900ms	2 NS 4 A 1 MX	🔓 Insecure
2026-10-07 11:43:02	2846ms	2 NS 4 A 1 MX	🔓 Insecure
2026-09-28 06:03:55	1120ms	2 NS 4 A 1 MX	🔓 Insecure
2026-09-26 04:34:48	1740ms	2 NS 4 A 1 MX	🔓 Insecure
2026-09-23 03:53:03	1964ms	2 NS 4 A 1 MX	🔓 Insecure
2026-09-07 18:27:47	10634ms	2 NS 4 A 1 MX	🔓 Insecure
2026-08-27 18:12:59 shown	4244ms	2 NS 4 A 1 MX	🔓 Insecure
2026-07-30 14:09:11	10019ms	2 NS 4 A 1 MX	🔓 Insecure
2026-07-21 13:19:34	11033ms	2 NS 4 A 1 MX	🔓 Insecure
2026-06-17 02:15:27	851ms	2 NS 4 A 1 MX	🔓 Insecure