| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.198.79.1 | 3600s | — | AS16509 | Amazon.com, Inc. | 216.198.79.0/24 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (taply.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Policy | Record (_dmarc.taply.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 21:19:40 | 535ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 23:49:25 | 592ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-22 10:20:16 | 889ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-19 06:08:34 | 2278ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-22 14:10:39 | 16913ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-27 16:08:52 | 1043ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-25 14:29:47 | 558ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-21 21:25:36 | 981ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 03:45:43 | 959ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-18 08:19:37 | 1100ms | 2 NS 1 A 4 MX | 🔒 Secure | View |