| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 109.235.74.225 | 3600s | ns1.yoursrs.com | AS25151 | Cyso Group B.V. | 109.235.72.0/21 | 🇳🇱 The Netherlands | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:518:1:41:2::53 | 3600s | ns1.yoursrs.com | AS25151 | Cyso Group B.V. | 2a01:518:0:0:0:0:0:0/32 | 🇳🇱 The Netherlands | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com ~all |
| Policy | Record (hotelselect.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com ~all |
| 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 | 2023112900 |
| Primary NS (MNAME) | ns1.yoursrs.com |
| Responsible (RNAME) | hostmaster@hotelselect.dk |
| Refresh | 3600s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 11:15:46 | 1107ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 04:13:33 | 1110ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 13:24:12 | 3506ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 02:19:50 | 1993ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 15:02:21 | 272ms | 0 NS 0 A 0 MX | ❓ Unknown | View |