| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.51.189.19 | 3600s | ec2-52-51-189-19.eu-west-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 52.48.0.0/14 | 🇮🇪 Ireland | Dublin |
| TXT Record |
|---|
| v=spf1 include:_include.mxhotel.dk -all |
| Policy | Record (emmel.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_include.mxhotel.dk -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025040200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-02 14:21:34 | 3057ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 14:09:35 | 704ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-21 17:34:16 | 497ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 07:26:59 | 444ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 07:20:58 | 500ms | 4 NS 1 A 1 MX | 🔒 Secure | View |