| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 3.5.216.105 | 60s | — | AS16509 | Amazon.com, Inc. | 3.5.128.0/17 | 🇸🇪 Sweden | Stockholm |
| 3.5.217.209 | 60s | — | AS16509 | Amazon.com, Inc. | 3.5.128.0/17 | 🇸🇪 Sweden | Stockholm |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (twitterbogen.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns-1720.awsdns-23.co.uk |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 03:45:14 | 3293ms | 4 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-23 11:01:58 | 783ms | 4 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-22 16:22:58 | 737ms | 4 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-20 08:26:55 | 890ms | 4 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-17 14:39:25 | 1384ms | 4 NS 2 A 0 MX | 🔒 Secure | View |