proofpoint.it - dns.ninja
proofpoint.it
it
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.it ⭐ | ||||||
| NS | a.dns.it | ||||||
| NS | m.dns.it | ||||||
| NS | nameserver.cnr.it | ||||||
| NS | r.dns.it | ||||||
| NS | v.dns.it | ||||||
| SOA | dns.nic.ithostmaster@nic.it 2026-08-03 #13 | ||||||
Same first word
Similar names
DNS History
16 records (12 active, 4 former)
●NSns1.proofpoint.com2015-07-21 → 2026-08-03 · 2 obs
● 2026-08-03 12:34:44
●NSns3.proofpoint.com2015-07-21 → 2026-08-03 · 2 obs
● 2026-08-03 12:34:44
●NSpdns99.ultradns.biz2015-11-19 → 2026-08-03 · 3 obs
● 2015-11-19 13:32:02
● 2026-08-03 12:34:44
●NSpdns99.ultradns.com2015-11-19 → 2026-08-03 · 3 obs
● 2015-11-19 13:32:02
● 2026-08-03 12:34:44
●NSpdns99.ultradns.net2015-11-19 → 2026-08-03 · 3 obs
● 2015-11-19 13:32:02
● 2026-08-03 12:34:44
●NSpdns99.ultradns.org2015-11-19 → 2026-08-03 · 3 obs
● 2015-11-19 13:32:02
● 2026-08-03 12:34:44
●MXmx0b-00148501.pphosted.com2026-02-16 → 2026-08-03 · 2 obs
● 2026-08-03 12:34:44
●MXmxa-00148501.gslb.pphosted.com2026-02-16 → 2026-08-03 · 2 obs
● 2026-08-03 12:34:44
○A192.230.66.1352015-07-21 → 2017-09-27 · 4 obs
● 2017-09-27 19:47:50
○ 2026-02-16 03:45:20
○ 2026-08-03 12:34:44
○A192.230.74.1352015-07-21 → 2017-09-27 · 4 obs
● 2017-09-27 19:47:50
○ 2026-02-16 03:45:20
○ 2026-08-03 12:34:44
○A2a02:e980:11::872016-11-20 → 2017-09-27 · 5 obs
● 2016-11-20 13:15:38
● 2017-09-27 19:47:50
○ 2026-02-16 03:45:20
○ 2026-08-03 12:34:44
●A2a02:e980:13e::cf2026-02-16 → 2026-08-03 · 3 obs
● 2026-02-16 03:45:20
● 2026-08-03 12:34:44
○A2a02:e980:17::872016-11-20 → 2017-09-27 · 5 obs
● 2016-11-20 13:15:38
● 2017-09-27 19:47:50
○ 2026-02-16 03:45:20
○ 2026-08-03 12:34:44
●A2a02:e980:e6::cf2026-02-16 → 2026-08-03 · 3 obs
● 2026-02-16 03:45:20
● 2026-08-03 12:34:44
●A45.60.151.2072026-02-16 → 2026-08-03 · 3 obs
● 2026-02-16 03:45:20
● 2026-08-03 12:34:44
●A45.60.171.2072026-02-16 → 2026-08-03 · 3 obs
● 2026-02-16 03:45:20
● 2026-08-03 12:34:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| proofpoint.it | ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.biz, pdns99.ultradns.com... | - |
✅ Authoritative Response
Server:208.84.67.208
NS records: ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.biz, pdns99.ultradns.com, pdns99.ultradns.net, pdns99.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for proofpoint.it (unsigned zone)
⏱️ Timing
Total: 808ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 45.60.151.207, 45.60.171.207 |
| AAAA | 2 | 2a02:e980:e6::cf, 2a02:e980:13e::cf |
| NS | 6 | pdns99.ultradns.net, pdns99.ultradns.org... |
| MX | 2 | mx0b-00148501.pphosted.com (pri: 10), mxa-00148501.gslb.pphosted.com (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.proofpoint.com ops.proofpoint.com |
Analysis
IP Addresses
proofpoint.it has four IP addresses: 45.60.151.207, 45.60.171.207, 2a02:e980:e6::cf and 2a02:e980:13e::cf.
Two other host names, along with proofpoint.dm, www.tessian.com and proofpoint.works, also share IP numbers with proofpoint.it.
Name Servers
proofpoint.it is served by 6 authoritative name servers — among them pdns99.ultradns.biz, ns1.proofpoint.com, ns3.proofpoint.com and 3 others.
proofpoint.it has at least partial name server overlap with other domains, such as 230.159.66.in-addr.arpa, suva.com.mx, phishsense.com and two others.
It is common to find these name servers paired with the name servers pdns99.ultradns.com, pdns99.ultradns.net, pdns99.ultradns.org and infoblox-sc4.ppops.net.
Host names that have 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.
Mail Servers
proofpoint.it is served by two mail servers, mx0b-00148501.pphosted.com and mxa-00148501.gslb.pphosted.com.
Other domains such as proofpoint.com.au, proofpoint.mx and proofpoint.es share the same mail server setup as proofpoint.it.
There is at least a partial MX overlap between proofpoint.it and other domains, including socialware.com, dathena.io, pfpt-cit.com and two others.
These mail servers tend to appear in combination with mail servers mxb-00148501.gslb.pphosted.com, mx0a-00148501.pphosted.com, aspmx.l.google.com and 4 others.
Hostnames that map to three IP numbers:
The hostname mxa-00148501.gslb.pphosted.com points to 67.231.144.185, 2620:100:9001:b9::1 and 2620:100:9005:b9::1.
Host names that have two IP addresses:
mx0b-00148501.pphosted.com resolves to two addresses: 67.231.152.185 and 2620:100:9005:b9::1.
mxa-00148501.gslb.pphosted.com along with mx0b-00148501.pphosted.com each resolve to 2620:100:9005:b9::1 IP addresses.