| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 204.221.76.76 | 3600s | — | AS14738 | Digi-Key Corporation | 204.221.76.0/23 | 🇺🇸 United States | Thief River Falls |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 3600s | mail1.digikey.com | 204.221.76.201 | mail1.digikey.com | AS14738 Digi-Key Corporation |
| 5 | 3600s | mail2.digikey.com | 204.221.76.202 | mail2.digikey.com | AS14738 Digi-Key Corporation |
| 5 | 3600s | mail3.digikey.com | 204.221.76.208 | mail3.digikey.com | AS14738 Digi-Key Corporation |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 204.221.76.76 |
| 🔶 Autoconfig | 204.221.76.76 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (digi-key.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.digi-key.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s |
| 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 | 49 |
| Primary NS (MNAME) | ns1.digikey.com |
| Responsible (RNAME) | hostmaster@digikey.com |
| Refresh | 3600s |
| Retry | 600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 12:34:52 | 3371ms | 3 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-26 11:30:40 | 1435ms | 3 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-15 07:47:46 | 4137ms | 3 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-25 02:40:30 | 6428ms | 3 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-23 22:45:52 | 1173ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 02:46:21 | 3216ms | 3 NS 1 A 3 MX | 🔓 Insecure | View |