| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 74.114.154.18 | — | — | AS2635 | Automattic, Inc | 74.114.152.0/22 | 🇺🇸 United States | Ashburn |
| 74.114.154.22 | — | — | AS2635 | Automattic, Inc | 74.114.152.0/22 | 🇺🇸 United States | Ashburn |
| Policy | Record (_dmarc.photosets.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:0bqp2jnw@ag.dmarcian.com; ruf=mailto:0bqp2jnw@fr.dmarcian.com; |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:content-delivery+caa@tumblr.com |
| 0 | issue | ; |
| 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 | 2020020801 |
| Primary NS (MNAME) | ns1.tumblr.com |
| Responsible (RNAME) | hostmaster@tumblr.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |