stair24.dk is a .dk domain served by 3 nameservers (ns.elkdata.ee, ns2.elkdata.ee, ns3.elkdata.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 90.191.44.156 is hosted by Telia Eesti AS (AS3249) in Estonia. Mail is handled by stair24-dk.mail.protection.outlook.com. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 90.191.44.156 | 1800s | 156-44-191-90.sta.estpak.ee | AS3249 | Telia Eesti AS | 90.190.0.0/15 | 🇪🇪 Estonia | Tallinn |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| TXT Record |
|---|
| MS=ms38087337 |
| v=spf1 include:spf.protection.outlook.com ip4:195.50.195.185 ip4:195.50.195.186 ip4:90.191.44.156 ip4:90.191.44.157 -all |
| Policy | Record (stair24.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com ip4:195.50.195.185 ip4:195.50.195.186 ip4:90.191.44.156 ip4:90.191.44.157 -all |
| www CNAME | stair24.dk (all on stair24.dk) → 90.191.44.156 (AS3249) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · 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 | 2025101702 |
| Primary NS (MNAME) | ns.elkdata.ee |
| Responsible (RNAME) | hostmaster@ns.elkdata.ee |
| Refresh | 10800s |
| Retry | 1800s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 07:56:46 shown | 1170ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 01:28:44 | 1006ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 09:27:55 | 4828ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 04:35:41 | 1166ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 17:17:52 | 1505ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 22:32:48 | 3398ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 19:55:39 | 1111ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 19:19:32 | 1168ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:55:53 | 800ms | 3 NS 1 A 1 MX | 🔓 Insecure |