proofpoint.security - robtex.com
proofpoint.security
security
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.security | ||||||
| NS | b.nic.security | ||||||
| NS | e.nic.security | ||||||
| NS | f.nic.security | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=225501 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.proofpoint.com2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 02:50:46
●NSns3.proofpoint.com2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 02:50:46
●NSpdns99.ultradns.biz2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 02:50:46
●NSpdns99.ultradns.com2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 02:50:46
●NSpdns99.ultradns.net2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 02:50:46
●NSpdns99.ultradns.org2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 02:50:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| security | e.nic.security, a.nic.security, b.nic.security, f.nic.security | 8 records |
| proofpoint.security | ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.biz, pdns99.ultradns.com... | - |
✅ Authoritative Response
Server:208.84.66.208
NS records: ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.biz, pdns99.ultradns.com, pdns99.ultradns.net, pdns99.ultradns.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 564ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | ns1.proofpoint.com, ns3.proofpoint.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.proofpoint.com ops.proofpoint.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (e.nic.security, e.nic.security, a.nic.security...)
Analysis
Name Servers
proofpoint.security is delegated to six name servers: pdns99.ultradns.biz, ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.com, pdns99.ultradns.net and pdns99.ultradns.org.
proofpoint.security at least partially shares name servers with other domains, including proofpoint.in, guardianworks.com, thewinepark.com, humanlayer.security and lmidemo.com.
These name servers are often used together with infoblox-sc4.ppops.net.
Host names with two IP numbers:
Host pdns99.ultradns.biz points to 2610:a1:1015::87 and 156.154.66.99
Host ns1.proofpoint.com points to 2620:100:9000:1::d0 and 208.84.67.208
Host ns3.proofpoint.com points to 2620:100:9004:1::d0 and 208.84.66.208
Host pdns99.ultradns.com points to 2001:502:f3ff::87 and 156.154.64.99
Host pdns99.ultradns.net points to 2610:a1:1014::87 and 156.154.65.99
Host pdns99.ultradns.org points to 2001:502:4612::87 and 156.154.67.99