kjaerstudio.dk

📜 Historical scan 2026-08-23 12:09:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kjaerstudio.dk is a .dk domain served by 2 nameservers (cortney.ns.cloudflare.com, ethan.ns.cloudflare.com). It was registered on 22 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by kjaerstudio-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 112ms

Nameserver	IP addresses	PTR	ASN / ISP
cortney.ns.cloudflare.com	108.162.192.87 172.64.32.87 173.245.58.87 2606:4700:50::adf5:3a57 2803:f800:50::6ca2:c057 2a06:98c1:50::ac40:2057	cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ethan.ns.cloudflare.com	108.162.195.232 162.159.44.232 172.64.35.232 2606:4700:58::a29f:2ce8 2803:f800:50::6ca2:c3e8 2a06:98c1:50::ac40:23e8	ethan.ns.cloudflare.com ethan.ns.cloudflare.com ethan.ns.cloudflare.com ethan.ns.cloudflare.com ethan.ns.cloudflare.com ethan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 151ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kjaerstudio-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca09::3 2a01:111:f403:ca48::a 52.101.103.137 52.101.68.39 52.101.68.5 52.101.73.19	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 336ms

TXT Record
MS=ms85724081
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.kjaerstudio.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:kathe@kjaerstudio.dk

📬 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 17:23:17

www	NXDOMAIN
www vs bare domain	Neither resolves kjaerstudio.dk: no address www.kjaerstudio.dk: no address
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-kjaerstudio-dk._domainkey.space360.e-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-kjaerstudio-dk._domainkey.space360.e-v1.dkim.mail.microsoft	RSA · ~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: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.kjaerstudio.dk	g7O5VmP5tb_paRZrhqP0DvmFCSmKeQgsECfBTEqxqcg
TXT	_acme-challenge.kjaerstudio.dk	WV7VulS4YYwfLDA89hvIwoV6e06VSzZr9ZLkSOnBQXg

🔗 TLSA / DANE#

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

🔐 DNSSEC#

240ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2412907697
Primary NS (MNAME)	cortney.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-08-23 12:10:26

Field	Value
Registrar	Simply.com A/S
Registered	2026-04-22
Expires	2027-04-21 (186d)

📋 WHOIS#

⏱️ Lookup Timing#

112ms

82ms

151ms

AAAA

163ms

TXT

336ms

CAA

111ms

HTTPS

68ms

TLSA

224ms

SOA

0ms

MTA-STS

167ms

DNSSEC

240ms

SRV

165ms

Total

3873ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 11:10:08	867ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-27 09:27:30	1129ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-24 15:25:49	2272ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-23 12:09:34 shown	3873ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-20 11:55:06	339ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-17 14:07:35	3242ms	3 NS 0 A 0 MX	🔒 Secure