3ktools.dk

📜 Historical scan 2026-07-08 16:42:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3ktools.dk is a .dk domain served by 2 nameservers (candy.ns.cloudflare.com, kurt.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.14.143 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by 3ktools-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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
candy.ns.cloudflare.com	108.162.192.79 172.64.32.79 173.245.58.79 2606:4700:50::adf5:3a4f 2803:f800:50::6ca2:c04f 2a06:98c1:50::ac40:204f	candy.ns.cloudflare.com candy.ns.cloudflare.com candy.ns.cloudflare.com candy.ns.cloudflare.com candy.ns.cloudflare.com candy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kurt.ns.cloudflare.com	108.162.193.193 172.64.33.193 173.245.59.193 2606:4700:58::adf5:3bc1 2803:f800:50::6ca2:c1c1 2a06:98c1:50::ac40:21c1	kurt.ns.cloudflare.com kurt.ns.cloudflare.com kurt.ns.cloudflare.com kurt.ns.cloudflare.com kurt.ns.cloudflare.com kurt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.14.143	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.15.143	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.75.106	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	3ktools-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::4 2a01:111:f403:ca09::9 2a01:111:f403:ca09::c 52.101.68.21 52.101.68.32 52.101.73.22 52.101.73.30	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

3 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:e8f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:f8f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4b6a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 58ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.14.143,104.26.15.143,172.67.75.106 ipv6hint=2606:4700:20::681a:e8f,2606:4700:20::681a:f8f,2606:4700:20::ac43:4b6a

🔌 SRV Records#

1 records 126ms

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

📝 TXT Records#

6 records 311ms

TXT Record
29404o5gafpbk8rsecfdkop94
5atsng5imfgbvedrhcbdj799sm
cavmughf34dj61aas0v0cqcqh
google-site-verification=ecKePb9ATtqvDolaTtr89J3xORKeZKURkmACg2XEXWI
MS=ms24309087
v=spf1 a mx ip4:5.103.29.250 ip4:77.66.124.71 include:spf.protection.outlook.com include:_spf.neewsletter.com -all

✉️ SPF#

Policy	Record (3ktools.dk)
-all (hard fail)	v=spf1 a mx ip4:5.103.29.250 ip4:77.66.124.71 include:spf.protection.outlook.com include:_spf.neewsletter.com -all

📨 DMARC#

Policy	Record (_dmarc.3ktools.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:drua@kia.dk; ruf=mailto:druf@kia.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 2026-10-07 17:08:14

www	138.68.80.210 (AS14061) (address records, no CNAME)
www vs bare domain	Different networks 3ktools.dk: 104.26.14.143 104.26.15.143 172.67.75.106 2606:4700:20::681a:e8f (AS13335) www.3ktools.dk: 138.68.80.210 (AS14061) (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-3ktools-dk._domainkey.3ktools.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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

128ms

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	2408956965
Primary NS (MNAME)	candy.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#

43ms

67ms

56ms

AAAA

28ms

TXT

311ms

CAA

58ms

HTTPS

58ms

TLSA

173ms

SOA

0ms

MTA-STS

86ms

DNSSEC

128ms

SRV

126ms

Total

1412ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:08:38	1044ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-30 10:12:37	709ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-23 20:03:09	1117ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-19 16:39:12	1455ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-07 08:22:32	1613ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-01 02:11:49	1782ms	2 NS 3 A 1 MX	🔓 Insecure
2026-07-21 17:23:23	10121ms	2 NS 3 A 1 MX	🔓 Insecure
2026-07-08 16:42:41 shown	1412ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-27 06:23:11	7197ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-23 13:06:13	1184ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 06:43:22	1020ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-16 13:14:09	794ms	2 NS 3 A 1 MX	🔓 Insecure