pfpt-cit.com - robtex.com
pfpt-cit.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774819837 | ||||||
Same first word
pfpt-cit.com |
DNS History
10 records (10 active, 0 former)
●NSns1.proofpoint.com2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 21:42:38
●NSns3.proofpoint.com2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 21:42:38
●NSpdns99.ultradns.biz2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 21:42:38
●NSpdns99.ultradns.com2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 21:42:38
●NSpdns99.ultradns.net2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 21:42:38
●NSpdns99.ultradns.org2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 21:42:38
●MXmx0a-00148501.pphosted.com2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 21:42:38
●MXmx0b-00148501.pphosted.com2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 21:42:38
●MXmxa-00148501.gslb.pphosted.com2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 21:42:38
●MXmxb-00148501.gslb.pphosted.com2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 21:42:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| pfpt-cit.com | ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.com... | 6 records |
✅ Authoritative Response
Server:156.154.65.99
NS records: ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.com, pdns99.ultradns.biz, pdns99.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pfpt-cit.com (unsigned zone)
⏱️ Timing
Total: 635ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | pdns99.ultradns.biz, ns1.proofpoint.com... |
| MX | 4 | mxa-00148501.gslb.pphosted.com (pri: 10), mxb-00148501.gslb.pphosted.com (pri: 10)... |
| TXT | 1 | v=spf1 include:spf-00148503.pphosted.com |
| SOA | 1 | ns1.proofpoint.com x-ops.proofpoint.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.proofpoint.com, ns1.proofpoint.com, ns3.proofpoint.com...)
Analysis
Name Servers
pfpt-cit.com 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.
pfpt-cit.com at least partially shares name servers with other domains, for instance premierlifesales.com, 148.55.143.in-addr.arpa, smcautobreakers.co.uk, hiremarianas.com and proofpoint.in.
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.
Mail Servers
Four mail servers handle pfpt-cit.com: mx0a-00148501.pphosted.com, mx0b-00148501.pphosted.com, mxa-00148501.gslb.pphosted.com and mxb-00148501.gslb.pphosted.com.
pfpt-cit.com shares some mail servers with other domains, at least partially, for instance weblifesoxtest.com, cloud-protect.net, proofpoint.mx, checkrecipient.com and intelisecure.com.
these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with three IP numbers:
The host name mxa-00148501.gslb.pphosted.com points to: 2620:100:9001:b9::1, 2620:100:9005:b9::1 and 67.231.144.185
The host name mxb-00148501.gslb.pphosted.com points to: 2620:100:9001:b9::1, 2620:100:9005:b9::1 and 67.231.152.185
Host names with two IP numbers:
The host name mx0a-00148501.pphosted.com points to: 2620:100:9001:b9::1 and 67.231.144.185
The host name mx0b-00148501.pphosted.com points to: 2620:100:9005:b9::1 and 67.231.152.185
Host names that point to 2620:100:9001:b9::1: mxa-00148501.gslb.pphosted.com, mxb-00148501.gslb.pphosted.com and mx0a-00148501.pphosted.com
Host names that point to 2620:100:9005:b9::1: mxa-00148501.gslb.pphosted.com, mxb-00148501.gslb.pphosted.com and mx0b-00148501.pphosted.com
Host names that point to 67.231.144.185: mxa-00148501.gslb.pphosted.com and mx0a-00148501.pphosted.com
Host names that point to 67.231.152.185: mxb-00148501.gslb.pphosted.com and mx0b-00148501.pphosted.com