DNSWHOIS.INFO - ntp.proofpoint.com
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ntp.proofpoint.com checked at 2025-10-20T08:22:16.087Z 289ms 71/71/71 100% R:15ntp.proofpoint.com
| NS | ns-at1.proofpoint.com | ||||||
| A | 2620:100:9004::32 🇺🇸 Proofpoint | ||||||
| PTR | ns-at1.proofpoint.com | ||||||
| PTR | ns-at1.proofpoint.us | ||||||
| A | 208.84.67.50🇺🇸 Proofpoint | ||||||
| PTR | ns-at1.proofpoint.com | ||||||
| PTR | ns-at1.proofpoint.us | ||||||
| NS | ns-sc4.proofpoint.com | ||||||
| A | 2620:100:9000::32 🇺🇸 Proofpoint | ||||||
| PTR | ns-sc4.proofpoint.com | ||||||
| PTR | ns-sc4.proofpoint.us | ||||||
| A | 208.84.66.50🇺🇸 Proofpoint | ||||||
| PTR | ns-sc4.proofpoint.com | ||||||
| PTR | ns-sc4.proofpoint.us | ||||||
| A | 208.84.67.198🇺🇸 Proofpoint | ||||||
| PTR | ntp-at1.proofpoint.com | ||||||
| PTR | ntp1.proofpoint.com | ||||||
| PTR | time.proofpoint.com | ||||||
proofpoint.com
| NS | pdns99.ultradns.biz | ||||||
| MX | mx0a-00148501.pphosted.com | ||||||
| MX | mx0b-00148501.pphosted.com | ||||||
| NS | ns1.proofpoint.com | ||||||
| NS | ns3.proofpoint.com | ||||||
| NS | pdns99.ultradns.com | ||||||
| NS | pdns99.ultradns.net | ||||||
| NS | pdns99.ultradns.org | ||||||
| MX | mxa-00148501.gslb.pphosted.com | ||||||
| MX | mxb-00148501.gslb.pphosted.com | ||||||
| A | 2a02:e980:e6::cf 🇺🇸 Thales/Imperva | ||||||
| A | 2a02:e980:13e::cf 🇺🇸 Thales/Imperva | ||||||
| A | 45.60.151.207🇺🇸 Thales/Imperva | ||||||
| A | 45.60.171.207🇺🇸 Thales/Imperva | ||||||
rank #356 in the tld
This domain "proofpoint.com" belongs to Proofpoint Inc., an enterprise security company based in Sunnyvale, California. The company provides software as a service and products for inbound email security, outbound data loss prevention, social media, mobile devices, digital risk, email encryption, electronic discovery, and email archiving. It helps businesses protect their data and stop new threats quickly.
Starts with same word
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AI analysis
ntp.proofpoint.com resolves to a single IP address: 208.84.67.198.
Other host names such as ntp1.proofpoint.com, time.proofpoint.com and ntp-at1.proofpoint.com share IP numbers with ntp.proofpoint.com.
ntp.proofpoint.com's delegation uses two name servers, ns-at1.proofpoint.com and ns-sc4.proofpoint.com.
ntp.proofpoint.com shares the same name server setup as other domains, for instance zerohour.proofpoint.com.
ntp.proofpoint.com at least partially shares name servers with other domains, including kslresorts.com.gslb.pphosted.com, pcc.edu.gslb.pphosted.com, clean.gslb.pphosted.com, clickbooq.com.gslb.pphosted.com and mcn.org.gslb.pphosted.com.
these name servers are commonly used together with ns-sfo.proofpoint.com, ns-ut7.proofpoint.com and ns-ams.proofpoint.com.
Host names with two IPs:
ns-at1.proofpoint.com points to: 2620:100:9004::32 and 208.84.67.50
ns-sc4.proofpoint.com points to: 2620:100:9000::32 and 208.84.66.50