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=225865 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.proofpoint.com2026-03-27 → 2026-08-11 · 2 obs
● 2026-08-11 09:50:04
●NSns3.proofpoint.com2026-03-27 → 2026-08-11 · 2 obs
● 2026-08-11 09:50:04
●NSpdns99.ultradns.biz2026-03-27 → 2026-08-11 · 2 obs
● 2026-08-11 09:50:04
●NSpdns99.ultradns.com2026-03-27 → 2026-08-11 · 2 obs
● 2026-08-11 09:50:04
●NSpdns99.ultradns.net2026-03-27 → 2026-08-11 · 2 obs
● 2026-08-11 09:50:04
●NSpdns99.ultradns.org2026-03-27 → 2026-08-11 · 2 obs
● 2026-08-11 09:50:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| security | f.nic.security, b.nic.security, a.nic.security, e.nic.security | 8 records |
| proofpoint.security | ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.biz, pdns99.ultradns.com... | - |
✅ Authoritative Response
Server:156.154.64.99
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: 832ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | ns3.proofpoint.com, pdns99.ultradns.biz... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.proofpoint.com ops.proofpoint.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (f.nic.security, e.nic.security, b.nic.security...)
Analysis
Name Servers
proofpoint.security delegates authority to 6 name servers: pdns99.ultradns.biz, ns1.proofpoint.com, ns3.proofpoint.com plus 3 other.
There is at least partial name server overlap between proofpoint.security and other domains — proofpoint.in, guardianworks.com, thewinepark.com and two more among them.
These name servers tend to appear in combination with the name servers pdns99.ultradns.com, pdns99.ultradns.net, pdns99.ultradns.org and infoblox-sc4.ppops.net.
Hosts with two IP numbers each:
pdns99.ultradns.biz directs traffic to 156.154.66.99 and 2610:a1:1015::87.
ns1.proofpoint.com directs traffic to 208.84.67.208 and 2620:100:9000:1::d0.
ns3.proofpoint.com directs traffic to 208.84.66.208 and 2620:100:9004:1::d0.
pdns99.ultradns.com directs traffic to 156.154.64.99 and 2001:502:f3ff::87.
pdns99.ultradns.net directs traffic to 156.154.65.99 and 2610:a1:1014::87.
pdns99.ultradns.org directs traffic to 156.154.67.99 and 2001:502:4612::87.