| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 76.76.21.21 | 3600s | — | AS16509 | Amazon.com, Inc. | 76.76.21.0/24 | 🇺🇸 United States | Walnut |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (iyad.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.iyad.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081301 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 06:08:40 | 3160ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 19:37:56 | 5111ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-01 05:48:14 | 2916ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 12:11:56 | 2953ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 07:34:36 | 687ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 09:23:32 | 731ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 18:10:57 | 1615ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 02:59:03 | 1176ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 16:53:58 | 2560ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 20:28:46 | 1150ms | 2 NS 1 A 1 MX | 🔒 Secure | View |