spkoleteknik.dk

📜 Historical scan 2026-10-16 07:06:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

spkoleteknik.dk is a .dk domain served by 2 nameservers (dimitris.ns.cloudflare.com, ursula.ns.cloudflare.com). It was registered on 5 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. On 16 October 2026 we saw it transfer from Simply.com A/S to WorkDigital ApS. Its website address 104.21.85.206 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by spkoleteknik-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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
dimitris.ns.cloudflare.com	108.162.195.6 162.159.44.6 172.64.35.6 2606:4700:58::a29f:2c06 2803:f800:50::6ca2:c306 2a06:98c1:50::ac40:2306	dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ursula.ns.cloudflare.com	108.162.194.191 162.159.38.191 172.64.34.191 2606:4700:50::a29f:26bf 2803:f800:50::6ca2:c2bf 2a06:98c1:50::ac40:22bf	ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.85.206	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.210.58	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	spkoleteknik-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca21::a 2a01:111:f403:ca38::8 2a01:111:f403:ca48::10 52.101.103.137 52.101.103.143 52.101.185.24 52.101.68.39	mail-db7pr03cu00507.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db7pr03cu00607.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	104.21.85.206
🔶 Autoconfig	172.67.210.58

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:d23a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:55ce	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.85.206,172.67.210.58 ech=AEX+DQBBlAAgACAm5CoMZdsR3bia/zyD99Ta3UGuAYW+x62dnLAOq+7AJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d23a,2606:4700:3032::6815:55ce

🔌 SRV Records#

1 records 62ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

2 records 179ms

TXT Record
google-site-verification=YAIypgT7UFddNeA0H8hmHxa53X80hEUINcemMp1wfSw
v=spf1 include:spf.protection.outlook.com include:dedicated.mysmtp.com ~all

✉️ SPF#

Policy	Record (spkoleteknik.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:dedicated.mysmtp.com ~all

📨 DMARC#

Policy	Record (_dmarc.spkoleteknik.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-19 09:45:08

www	104.21.85.206 172.67.210.58 2606:4700:3031::ac43:d23a 2606:4700:3032::6815:55ce (AS13335) (address records, no CNAME)
www vs bare domain	Same network spkoleteknik.dk: 104.21.85.206 172.67.210.58 2606:4700:3031::ac43:d23a 2606:4700:3032::6815:55ce (AS13335) www.spkoleteknik.dk: 104.21.85.206 172.67.210.58 2606:4700:3031::ac43:d23a 2606:4700:3032::6815:55ce (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2417593484
Primary NS (MNAME)	dimitris.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 10:13:24

Field	Value
Registrar	WorkDigital ApS
Registered	2025-07-05
Expires	2027-07-04 (251d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
spkøleteknik.dk	WorkDigital ApS

📋 WHOIS#

⏱️ Lookup Timing#

33ms

34ms

39ms

AAAA

36ms

TXT

179ms

CAA

46ms

HTTPS

47ms

TLSA

683ms

SOA

40ms

MTA-STS

58ms

DNSSEC

68ms

SRV

62ms

Total

1134ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 09:45:08	2996ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-18 08:56:36	1127ms	3 NS 2 A 1 MX	🔓 Insecure
2026-10-16 07:06:46 shown	1134ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 04:01:18	1414ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 02:26:42	809ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-02 03:37:19	1324ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 00:23:55	1070ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-27 03:10:44	851ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-19 12:58:13	2318ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:06:55	2641ms	3 NS 1 A 1 MX	🔒 Secure