koten.dk

📜 Historical scan 2026-10-12 02:05:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koten.dk is a .dk domain served by 2 nameservers (cleo.ns.cloudflare.com, rosalyn.ns.cloudflare.com). It was registered on 23 December 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.72.71 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by koten-dk.mail.protection.outlook.com, ms38485892.msv1.invalid. 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
cleo.ns.cloudflare.com	108.162.193.89 172.64.33.89 173.245.59.89 2606:4700:58::adf5:3b59 2803:f800:50::6ca2:c159 2a06:98c1:50::ac40:2159	cleo.ns.cloudflare.com cleo.ns.cloudflare.com cleo.ns.cloudflare.com cleo.ns.cloudflare.com cleo.ns.cloudflare.com cleo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rosalyn.ns.cloudflare.com	108.162.194.59 162.159.38.59 172.64.34.59 2606:4700:50::a29f:263b 2803:f800:50::6ca2:c23b 2a06:98c1:50::ac40:223b	rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.72.71	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.176.20	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	koten-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::4 2a01:111:f403:ca09::24 2a01:111:f403:ca3c::6 52.101.181.156 52.101.185.21 52.101.209.153 52.101.91.21	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-matpr05cu00105.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
32767	300s	ms38485892.msv1.invalid	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	koten.dk → 63.34.241.49
🔶 Autoconfig	koten.dk → 63.34.241.49

🔷 AAAA Records (IPv6)#

2 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b014	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:4847	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.72.71,172.67.176.20 ech=AEX+DQBB0QAgACDXnx7uNYK/ptAL58xoEuRDEJ0JcweWNdqiXBf03aWQEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b014,2606:4700:3034::6815:4847

📝 TXT Records#

3 records 166ms

TXT Record
google-site-verification=YJAuPmhmD6DIwKTmDDnxJZ_euD4mbIvGmlXg-C0XQaw
ms38485892
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (koten.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.koten.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-16 13:07:55

www CNAME	koten.bricksite.dk (all on bricksite.dk) → 63.34.241.49 (AS16509)
www vs bare domain	Different networks koten.dk: 104.21.72.71 172.67.176.20 2606:4700:3030::ac43:b014 2606:4700:3034::6815:4847 (AS13335) www.koten.dk: 63.34.241.49 (AS16509) (all like this)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.koten.dk	H1waKQ9Eogl_QcyObqMSWJXait-tLYkO7RQpdSegAw4
TXT	_acme-challenge.koten.dk	PAjn6mcqX2wa0hKTZ35-4eAzdfB_wnqHpQ7CAU-Y8EU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

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

🏷️ SOA#

29ms

Field	Value
Serial	2417238679
Primary NS (MNAME)	cleo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 01:56:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-12-23
Expires	2026-12-22 (62d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

32ms

37ms

AAAA

47ms

TXT

166ms

CAA

49ms

HTTPS

38ms

TLSA

920ms

SOA

29ms

MTA-STS

69ms

DNSSEC

81ms

SRV

76ms

Total

1410ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 13:07:55	2269ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-15 07:22:10	1128ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-14 06:31:00	2747ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-13 02:42:17	1223ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-12 02:05:45 shown	1410ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-11 01:44:17	3354ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-21 23:01:47	1545ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-04 06:31:39	811ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 20:13:43	1476ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 20:02:39	1495ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-14 02:22:29	1596ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-19 15:05:09	9977ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-23 22:12:12	2948ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-23 20:02:56	1172ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 02:58:05	3143ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 02:58:02	1519ms	2 NS 2 A 2 MX	🔓 Insecure