| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 76.76.21.21 | 300s | — | AS16509 | Amazon.com, Inc. | 76.76.21.0/24 | 🇺🇸 United States | Walnut |
| TXT Record |
|---|
| v=spf1 include:_spf.powerhosting.dk mx -all |
| Policy | Record (sevecu.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.powerhosting.dk mx -all |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.backup-mx.powerhosting.dk | DANE-EE · SPKI · SHA-256 | 3C02E6711E7E08A1889E67D27C35D230… |
| SMTP _25._tcp.mailscanner.powerhosting.dk | DANE-EE · SPKI · SHA-256 | 3C02E6711E7E08A1889E67D27C35D230… |
| 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 | 2413265360 |
| Primary NS (MNAME) | chan.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 22:17:06 | 942ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-08-19 05:24:02 | 11722ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-12 14:33:41 | 2766ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-21 05:53:59 | 2234ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-07 01:30:21 | 3058ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 00:09:12 | 1287ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-20 06:54:37 | 1135ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 20:15:56 | 1633ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |