proofpoint.app - dns.ninja
proofpoint.app
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.proofpoint.com2026-03-04 → 2026-07-25 · 2 obs
● 2026-07-25 17:49:22
●NSns3.proofpoint.com2026-03-04 → 2026-07-25 · 2 obs
● 2026-07-25 17:49:22
●NSpdns99.ultradns.biz2026-03-04 → 2026-07-25 · 2 obs
● 2026-07-25 17:49:22
●NSpdns99.ultradns.com2026-03-04 → 2026-07-25 · 2 obs
● 2026-07-25 17:49:22
●NSpdns99.ultradns.net2026-03-04 → 2026-07-25 · 2 obs
● 2026-07-25 17:49:22
●NSpdns99.ultradns.org2026-03-04 → 2026-07-25 · 2 obs
● 2026-07-25 17:49:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| proofpoint.app | pdns99.ultradns.org, ns1.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.biz... | - |
✅ Authoritative Response
Server:208.84.66.208
NS records: pdns99.ultradns.org, ns1.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.biz, pdns99.ultradns.com, ns3.proofpoint.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for proofpoint.app (unsigned zone)
⏱️ 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 x-ops.proofpoint.com |
Analysis
Name Servers
proofpoint.app has 6 name servers — pdns99.ultradns.biz, ns1.proofpoint.com, ns3.proofpoint.com and 3 others.
At least some of proofpoint.app's name servers are shared with other domains, for example nonstickcookware.com, accidentalemails.com, below2.in and two more.
These name servers are often deployed together 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 resolves to 156.154.66.99 and 2610:a1:1015::87.
ns1.proofpoint.com resolves to 208.84.67.208 and 2620:100:9000:1::d0.
ns3.proofpoint.com resolves to 208.84.66.208 and 2620:100:9004:1::d0.
pdns99.ultradns.com resolves to 156.154.64.99 and 2001:502:f3ff::87.
pdns99.ultradns.net resolves to 156.154.65.99 and 2610:a1:1014::87.
pdns99.ultradns.org resolves to 156.154.67.99 and 2001:502:4612::87.