proofpoint.au - robtex.com
proofpoint.au
au
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | q.au ⭐ | ||||||
| NS | a.au | ||||||
| NS | r.au | ||||||
| NS | s.au | ||||||
| NS | t.au | ||||||
| SOA | q.auhostmaster@donuts.email serial=1774711308 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.proofpoint.com2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 15:51:22
●NSns3.proofpoint.com2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 15:51:22
●NSpdns99.ultradns.biz2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 15:51:22
●NSpdns99.ultradns.com2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 15:51:22
●NSpdns99.ultradns.net2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 15:51:22
●NSpdns99.ultradns.org2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 15:51:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| au | a.au, q.au, r.au, s.au... | - |
| proofpoint.au | pdns99.ultradns.com, pdns99.ultradns.org, ns3.proofpoint.com, pdns99.ultradns.net... | - |
✅ Authoritative Response
Server:156.154.65.99
NS records: pdns99.ultradns.com, pdns99.ultradns.org, ns3.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.biz, ns1.proofpoint.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for proofpoint.au (unsigned zone)
⏱️ Timing
Total: 365ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | ns1.proofpoint.com, ns3.proofpoint.com... |
| SOA | 1 | ns1.proofpoint.com x-ops.proofpoint.com |
Analysis
Name Servers
proofpoint.au 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.au partially shares name servers with other domains; examples include 167.220.205.in-addr.arpa, markets.com.au, enigmadev.info, freonexpress.com and tradestationsupport.com.
these name servers are commonly used with the name servers infoblox-sc4.ppops.net.
Host names with two IP numbers:
pdns99.ultradns.biz points to: 2610:a1:1015::87 and 156.154.66.99.
ns1.proofpoint.com points to: 2620:100:9000:1::d0 and 208.84.67.208.
ns3.proofpoint.com points to: 2620:100:9004:1::d0 and 208.84.66.208.
pdns99.ultradns.com points to: 2001:502:f3ff::87 and 156.154.64.99.
pdns99.ultradns.net points to: 2610:a1:1014::87 and 156.154.65.99.
pdns99.ultradns.org points to: 2001:502:4612::87 and 156.154.67.99.