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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| 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 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| 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 | — | — |
| 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 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 1 | 100 | 5061 | sipfed.online.lync.com |
| 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 |
| 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 |
| 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 |
| 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) (all like this)www.3ktools.dk: 138.68.80.210 (AS14061) |
| Wildcard | No |
| 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.
DNS lookups: 5/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2415416925 |
| Primary NS (MNAME) | candy.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 16:08:38 shown | 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 | 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 |