proofpoint.pt - robtex.com
proofpoint.pt
pt
| DNSSEC | π Signed (DS record present) | ||||||
| NS | curiosity.dns.pt β | ||||||
| NS | a.dns.pt | ||||||
| NS | b.dns.pt | ||||||
| NS | c.dns.pt | ||||||
| NS | d.dns.pt | ||||||
| NS | e.dns.pt | ||||||
| NS | g.dns.pt | ||||||
| NS | h.dns.pt | ||||||
| NS | ns.dns.br β οΈ Not in parent delegation | ||||||
| NS | ns2.nic.fr β οΈ Not in parent delegation | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-04-26 #39 | ||||||
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
βNSns1.proofpoint.com2026-04-26 β 2026-04-26 Β· 2 obs
β 2026-04-26 19:35:22
βNSns3.proofpoint.com2026-04-26 β 2026-04-26 Β· 2 obs
β 2026-04-26 19:35:22
βNSpdns99.ultradns.biz2026-04-26 β 2026-04-26 Β· 2 obs
β 2026-04-26 19:35:22
βNSpdns99.ultradns.com2026-04-26 β 2026-04-26 Β· 2 obs
β 2026-04-26 19:35:22
βNSpdns99.ultradns.net2026-04-26 β 2026-04-26 Β· 2 obs
β 2026-04-26 19:35:22
βNSpdns99.ultradns.org2026-04-26 β 2026-04-26 Β· 2 obs
β 2026-04-26 19:35:22
βA2a02:e980:13e::cf2026-04-26 β 2026-04-26 Β· 2 obs
β 2026-04-26 19:35:22
βA2a02:e980:e6::cf2026-04-26 β 2026-04-26 Β· 2 obs
β 2026-04-26 19:35:22
βA45.60.151.2072026-04-26 β 2026-04-26 Β· 2 obs
β 2026-04-26 19:35:22
βA45.60.171.2072026-04-26 β 2026-04-26 Β· 2 obs
β 2026-04-26 19:35:22
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | - |
| proofpoint.pt | pdns99.ultradns.net, pdns99.ultradns.biz, ns3.proofpoint.com, ns1.proofpoint.com... | - |
β Authoritative Response
Server:156.154.65.99
NS records: pdns99.ultradns.net, pdns99.ultradns.biz, ns3.proofpoint.com, ns1.proofpoint.com, pdns99.ultradns.com, pdns99.ultradns.org
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for proofpoint.pt (unsigned zone)
β±οΈ Timing
Total: 1064ms | Queries: -
π 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 |
Analysis
IP Addresses
proofpoint.pt points to four IP numbers: 2a02:e980:e6::cf, 2a02:e980:13e::cf, 45.60.151.207 and 45.60.171.207.
For instance, other host names proofpoint.com.ar, r49ke.x.incapdns.net, myproofpoint.com, proofpointshare.com and illusive.com share IP numbers with proofpoint.pt.
Name Servers
proofpoint.pt 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.pt shares name servers with other domains at least partially, for example manageddentalcare.net, gpphosted.net, proofpointarchiving.net, guardianemployeebenefits.com and 111.82.195.in-addr.arpa.
These name servers are commonly used with infoblox-sc4.ppops.net.
Host names with two IPs:
pdns99.ultradns.biz ->2610:a1:1015::87 and 156.154.66.99
ns1.proofpoint.com ->2620:100:9000:1::d0 and 208.84.67.208
ns3.proofpoint.com ->2620:100:9004:1::d0 and 208.84.66.208
pdns99.ultradns.com ->2001:502:f3ff::87 and 156.154.64.99