proofpoint.help - dns.ninja
proofpoint.help
help
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.help | ||||||
| NS | b.nic.help | ||||||
| NS | c.nic.help | ||||||
| NS | d.nic.help | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1786707820 | ||||||
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSns1.proofpoint.com2026-03-27 → 2026-08-14 · 2 obs
● 2026-08-14 11:51:10
●NSns3.proofpoint.com2026-03-27 → 2026-08-14 · 2 obs
● 2026-08-14 11:51:10
●NSpdns99.ultradns.biz2026-03-27 → 2026-08-14 · 2 obs
● 2026-08-14 11:51:10
●NSpdns99.ultradns.com2026-03-27 → 2026-08-14 · 2 obs
● 2026-08-14 11:51:10
●NSpdns99.ultradns.net2026-03-27 → 2026-08-14 · 2 obs
● 2026-08-14 11:51:10
●NSpdns99.ultradns.org2026-03-27 → 2026-08-14 · 2 obs
● 2026-08-14 11:51:10
●A2a02:e980:13e::cf2026-03-27 → 2026-08-14 · 2 obs
● 2026-08-14 11:51:10
●A2a02:e980:e6::cf2026-03-27 → 2026-08-14 · 2 obs
● 2026-08-14 11:51:10
●A45.60.151.2072026-03-27 → 2026-08-14 · 2 obs
● 2026-08-14 11:51:10
●A45.60.171.2072026-03-27 → 2026-08-14 · 2 obs
● 2026-08-14 11:51:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| help | c.nic.help, b.nic.help, a.nic.help, d.nic.help | 8 records |
| proofpoint.help | pdns99.ultradns.biz, ns3.proofpoint.com, pdns99.ultradns.com, pdns99.ultradns.org... | - |
✅ Authoritative Response
Server:156.154.64.99
NS records: pdns99.ultradns.biz, ns3.proofpoint.com, pdns99.ultradns.com, pdns99.ultradns.org, pdns99.ultradns.net, ns1.proofpoint.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for proofpoint.help (unsigned zone)
⏱️ Timing
Total: 535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 45.60.151.207, 45.60.171.207 |
| AAAA | 2 | 2a02:e980:13e::cf, 2a02:e980:e6::cf |
| 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 (a.nic.help, b.nic.help, c.nic.help...)
Analysis
IP Addresses
proofpoint.help resolves to four IP addresses: 45.60.151.207, 45.60.171.207, 2a02:e980:e6::cf and 2a02:e980:13e::cf.
proofpoint.in, nextpagecorp.com, intelisecure.com and two other host names share IP numbers with proofpoint.help.
Name Servers
proofpoint.help is served by 6 authoritative name servers — among them pdns99.ultradns.biz, ns1.proofpoint.com, ns3.proofpoint.com and 3 others.
proofpoint.help partially shares its NS delegation with several other domains, including illusivenetworks.com, teflonblade.com, proofpoint.fr and two others.
The name servers pdns99.ultradns.com, pdns99.ultradns.net, pdns99.ultradns.org and infoblox-sc4.ppops.net are often found in use alongside these name servers.
Hostnames that resolve to two IP addresses:
pdns99.ultradns.biz resolves to two addresses: 156.154.66.99 and 2610:a1:1015::87.
ns1.proofpoint.com resolves to two addresses: 208.84.67.208 and 2620:100:9000:1::d0.
ns3.proofpoint.com resolves to two addresses: 208.84.66.208 and 2620:100:9004:1::d0.
pdns99.ultradns.com resolves to two addresses: 156.154.64.99 and 2001:502:f3ff::87.
pdns99.ultradns.net resolves to two addresses: 156.154.65.99 and 2610:a1:1014::87.
pdns99.ultradns.org resolves to two addresses: 156.154.67.99 and 2001:502:4612::87.