proofpoint.com
Updated:
2025-08-20 20:14:04 UTC (115 days ago)
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DNS Server Status
Delegation Information
| Name | Parent zone | Child zone | Authoritative IPs | |||
|---|---|---|---|---|---|---|
| Exists? | Glue/additional records | Exists? | ||||
| pdns99.ultradns.biz | yes | N/A (out of bailiwick) | yes | A | 156.154.66.99 | |
| AAAA | 2610:a1:1015::87 | |||||
| ns1.proofpoint.com | yes | A | 208.84.67.208 | yes | A | 208.84.67.208 |
| AAAA | 2620:100:9000:1::d0 | AAAA | 2620:100:9000:1::d0 | |||
| ns3.proofpoint.com | yes | A | 208.84.66.208 | yes | A | 208.84.66.208 |
| AAAA | 2620:100:9004:1::d0 | AAAA | 2620:100:9004:1::d0 | |||
| pdns99.ultradns.com | yes | A | 156.154.64.99 | yes | A | 156.154.64.99 |
| AAAA | 2001:502:f3ff::87 | AAAA | 2001:502:f3ff::87 | |||
| pdns99.ultradns.net | yes | N/A (out of bailiwick) | yes | A | 156.154.65.99 | |
| AAAA | 2610:a1:1014::87 | |||||
| pdns99.ultradns.org | yes | N/A (out of bailiwick) | yes | A | 156.154.67.99 | |
| AAAA | 2001:502:4612::87 | |||||
