ktdk.dk

📜 Historical scan 2026-08-24 17:42:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ktdk.dk is a .dk domain served by 2 nameservers (javier.ns.cloudflare.com, vivienne.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.221.207.21 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by ktdk-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 121ms

Nameserver	IP addresses	PTR	ASN / ISP
javier.ns.cloudflare.com	108.162.195.204 162.159.44.204 172.64.35.204 2606:4700:58::a29f:2ccc 2803:f800:50::6ca2:c3cc 2a06:98c1:50::ac40:23cc	javier.ns.cloudflare.com javier.ns.cloudflare.com javier.ns.cloudflare.com javier.ns.cloudflare.com javier.ns.cloudflare.com javier.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vivienne.ns.cloudflare.com	108.162.194.50 162.159.38.50 172.64.34.50 2606:4700:50::a29f:2632 2803:f800:50::6ca2:c232 2a06:98c1:50::ac40:2232	vivienne.ns.cloudflare.com vivienne.ns.cloudflare.com vivienne.ns.cloudflare.com vivienne.ns.cloudflare.com vivienne.ns.cloudflare.com vivienne.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 117ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.221.207.21	300s	rails6-oncotype.bluepipe.net	AS47292	Sentia Denmark A/S	91.221.206.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 100ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ktdk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::7 2a01:111:f403:ca09::5 2a01:111:f403:ca09::6 52.101.103.143 52.101.68.29 52.101.73.1 52.101.73.19	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 321ms

TXT Record
MS=ms98685275
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (ktdk.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.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 2026-10-15 15:55:37

www CNAME	ktdk.dk (all on ktdk.dk) → 91.221.207.21 (AS47292)
www vs bare domain	Same network ktdk.dk: 91.221.207.21 (AS47292) www.ktdk.dk: 91.221.207.21 (AS47292)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-ktdk-dk._domainkey.ncf.r-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-ktdk-dk._domainkey.ncf.r-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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

368ms

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	2413011262
Primary NS (MNAME)	javier.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

121ms

117ms

100ms

AAAA

125ms

TXT

321ms

CAA

131ms

HTTPS

127ms

TLSA

768ms

SOA

0ms

MTA-STS

144ms

DNSSEC

368ms

SRV

151ms

Total

3361ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 15:55:36	1047ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-09 04:40:08	865ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-06 05:48:54	1786ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 13:09:42	1051ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-24 17:42:00 shown	3361ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-17 00:12:15	5337ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 06:18:56	1705ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 12:00:50	1413ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 01:01:37	1272ms	2 NS 1 A 1 MX	🔓 Insecure