1266.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by 1266-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 1 | 100 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=yeeaNm3kSewqbO0lFMEU289J8iMbBDSTRCeHQzYAyNY |
| MS=ms34328453 |
| v=spf1 include:_spf28800.spf-protect.com include:spf.protection.outlook.com -all |
| Policy | Record (1266.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf28800.spf-protect.com include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.1266.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:65250275ea9c3@dmarc.centerasecurity.com; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves 1266.dk: no address www.1266.dk: no address |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-1266-dk._domainkey.allerholding.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-1266-dk._domainkey.allerholding.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: 2/10 · 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026021001 |
| Primary NS (MNAME) | a.portsdns.se |
| Responsible (RNAME) | registry@ports.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 28800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 18:26:44 shown | 1076ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-04 08:55:47 | 1065ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-27 02:37:18 | 971ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-18 22:20:10 | 1362ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-16 13:00:23 | 3527ms | 2 NS 0 A 1 MX | 🔓 Insecure |