| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.226.144.173 | 600s | mail.leem.dk | AS216275 | Netnoerden ApS | 91.226.144.0/23 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 600s | mail.leem.dk | 91.226.144.173 | mail.leem.dk | AS216275 Netnoerden ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.226.144.173 |
| 🔶 Autoconfig | 91.226.144.173 |
| TXT Record |
|---|
| v=spf1 mx ~all |
| Policy | Record (leem.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx ~all |
| Policy | Record (_dmarc.leem.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:postmaster@leem.dk; ruf=mailto:postmaster@leem.dk; fo=1 |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 20251111 |
| max_age | 86400s |
| Policy MX | mail.leem.dk |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:postmaster@leem.dk |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.leem.dk | RiDUXa5n3oZHKxEUAgVcCUqiYMglwIA8hWMU_rHum58 |
| TXT | _acme-challenge.leem.dk | XcJszXpu_1_1NakkUyU6_4vtCmUaWqObzIlh9pVUcHo |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 3409020994 |
| Primary NS (MNAME) | ns1pri.webhosting.dk |
| Responsible (RNAME) | hostmaster@webhosting.dk |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 14515200s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 07:43:21 | 701ms | 5 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 18:42:45 | 2900ms | 5 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-07 06:28:06 | 1196ms | 5 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 12:58:23 | 979ms | 5 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 02:49:39 | 4514ms | 5 NS 1 A 1 MX | 🔒 Secure | View |