web123.dk is a .dk domain served by 4 nameservers (ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is not DNSSEC-signed, has no 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 3600s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| TXT Record |
|---|
| v=spf1 mx ip4:80.63.104.0/25 a:iredmail01.jf-data.com include:spf.protection.outlook.com include:spf.mailjet.com ~all |
| Policy | Record (web123.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx ip4:80.63.104.0/25 a:iredmail01.jf-data.com include:spf.protection.outlook.com include:spf.mailjet.com ~all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves web123.dk: no address www.web123.dk: no address |
| Wildcard | No |
DNS lookups: 4/10 · 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 | 1 |
| Primary NS (MNAME) | ns1-05.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 07:03:46 shown | 413ms | 4 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-30 04:29:29 | 577ms | 4 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-17 18:43:23 | 496ms | 4 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-27 11:04:26 | 660ms | 4 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-17 21:27:13 | 650ms | 4 NS 0 A 2 MX | 🔓 Insecure |