ca.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 18 October 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 150.171.109.194 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 150.171.109.194 | 300s | — | AS8075 | Microsoft Corporation | 150.171.64.0/18 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 80.161.190.35 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2603:1061:14:c0::1 | 300s | — | AS8075 | Microsoft Corporation | 2603:1060:0:0:0:0:0:0/31 | 🇺🇸 United States | — |
| TXT Record |
|---|
| 1password-site-verification=RUXFML6ZSNDT7CMSKNZLO7H754 |
| atlassian-domain-verification=Qe05ik43q96yqCs1ErBa/xX1gPUCXVHQs3UDbj0EINCkDtUjTAFOP7sjKWJst6Jx |
| atlassian-sending-domain-verification=0aa3b7c7-f6c3-4f6a-afb2-bce2caa55be6 |
| facebook-domain-verification=2qluylph37qucoequncduw62g054ib |
| MS=ms49774589 |
| v=spf1 ip4:93.180.84.203 ip4:80.161.190.35 ip4:80.161.190.34 include:sendgrid.net include:_spf.eu.messagegears.net include:spf.mailanyone.net include:spf.protection.outlook.com mx a include:flat.dedicated.mysmtp.com -all |
| WPLJUieicI5l4ziJjRtTBv8pkmYgREniQnU96UoqeYWm4loaK2kzt8r7vbnu10RYOLZrDp6ViYCcjqYZqepG7w== |
| Policy | Record (ca.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:93.180.84.203 ip4:80.161.190.35 ip4:80.161.190.34 include:sendgrid.net include:_spf.eu.messagegears.net include:spf.mailanyone.net include:spf.protection.outlook.com mx a include:flat.dedicated.mysmtp.com -all |
| Policy | Record (_dmarc.ca.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | cadk-cdn-ecb3bcgphagsdhff.z02.azurefd.net (all on azurefd.net) |
| www vs bare domain | Same network ca.dk: 150.171.109.194 2603:1061:14:c0::1 (AS8075) www.ca.dk: 150.171.109.194 2603:1061:14:c1::1 (AS8075) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u812392.wl143.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u812392.wl143.sendgrid.net | 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: 8/10 · policy: -all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| 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 | 2026100600 |
| Primary NS (MNAME) | a.portsdns.se |
| Responsible (RNAME) | registry@ports.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 28800s |
| Field | Value |
|---|---|
| Registrar | Abion AB |
| Registered | 1995-10-18 |
| Expires | 2026-12-31 (69d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 15:24:33 | 2550ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-16 00:41:43 | 920ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-07 02:59:39 shown | 1138ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-06 02:45:58 | 2675ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-03 02:34:04 | 997ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-01 13:19:29 | 1741ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-30 13:13:10 | 1204ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-09-30 08:00:17 | 861ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-09-18 02:19:27 | 2268ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-09-07 05:38:49 | 9772ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-03 09:22:53 | 9901ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-28 15:07:31 | 2103ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-11 20:18:06 | 9688ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-08 21:33:57 | 9005ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-03 01:48:43 | 2662ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-28 01:48:39 | 4553ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-26 14:42:09 | 1067ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-23 04:49:15 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 03:49:00 | 1196ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-19 10:07:35 | 1449ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-16 18:45:32 | 6023ms | 2 NS 1 A 4 MX | 🔓 Insecure |