IPLIST.NET - emaildefense.proofpoint.com

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emaildefense.proofpoint.com checked at 2025-10-04T04:14:55.752Z 411ms 170/170/170 100% R:13

`emaildefense.proofpoint.com`

NS	`ns-490.awsdns-61.com`
		A	2600:9000:5301:ea00::1 ^{🇺🇸 Amazon}
			PTR	`ns-490.awsdns-61.com`
		A	205.251.193.234^{🇺🇸 Amazon}
			PTR	`ns-490.awsdns-61.com`
NS	`ns-972.awsdns-57.net`
		A	2600:9000:5303:cc00::1 ^{🇺🇸 Amazon}
			PTR	`ns-972.awsdns-57.net`
		A	205.251.195.204^{🇺🇸 Amazon}
			PTR	`ns-972.awsdns-57.net`
NS	`ns-1176.awsdns-19.org`
		A	2600:9000:5304:9800::1 ^{🇺🇸 Amazon}
			PTR	`ns-1176.awsdns-19.org`
		A	205.251.196.152^{🇺🇸 Amazon}
			PTR	`ns-1176.awsdns-19.org`
MX	`mail.emaildefense.proofpoint.com`
		A	34.204.228.74^{🇺🇸 Amazon}
			PTR	`ec2-34-204-228-74.compute-1.amazonaws.com`
		A	54.165.101.216^{🇺🇸 Amazon}
			PTR	`ec2-54-165-101-216.compute-1.amazonaws.com`
		A	54.236.214.32^{🇺🇸 Amazon}
			PTR	`ec2-54-236-214-32.compute-1.amazonaws.com`
NS	`ns-1543.awsdns-00.co.uk`
		A	2600:9000:5306:700::1 ^{🇺🇸 Amazon}
			PTR	`ns-1543.awsdns-00.co.uk`
		A	205.251.198.7^{🇺🇸 Amazon}
			PTR	`ns-1543.awsdns-00.co.uk`
A	2600:9000:2479:3e00:e:88b0:6340:93a1 ^{🇺🇸 Amazon}
A	2600:9000:2479:4a00:e:88b0:6340:93a1 ^{🇺🇸 Amazon}
A	2600:9000:2479:6200:e:88b0:6340:93a1 ^{🇺🇸 Amazon}
A	2600:9000:2479:7200:e:88b0:6340:93a1 ^{🇺🇸 Amazon}
A	2600:9000:2479:8000:e:88b0:6340:93a1 ^{🇺🇸 Amazon}
A	2600:9000:2479:be00:e:88b0:6340:93a1 ^{🇺🇸 Amazon}
A	2600:9000:2479:ca00:e:88b0:6340:93a1 ^{🇺🇸 Amazon}
A	2600:9000:2479:ea00:e:88b0:6340:93a1 ^{🇺🇸 Amazon}
A	3.162.125.14^{🇺🇸 Amazon}
		PTR	`server-3-162-125-14.iad61.r.cloudfront.net`
A	3.162.125.31^{🇺🇸 Amazon}
		PTR	`server-3-162-125-31.iad61.r.cloudfront.net`
A	3.162.125.79^{🇺🇸 Amazon}
		PTR	`server-3-162-125-79.iad61.r.cloudfront.net`
A	3.162.125.120^{🇺🇸 Amazon}
		PTR	`server-3-162-125-120.iad61.r.cloudfront.net`

`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 #584 globally
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.

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mail.emaildefense.proofpoint.com

AI analysis

The parent of mail.emaildefense.proofpoint.com is emaildefense.proofpoint.com.

emaildefense.proofpoint.com points to twelve IP numbers: 2600:9000:2479:3e00:e:88b0:6340:93a1, 2600:9000:2479:4a00:e:88b0:6340:93a1, 2600:9000:2479:6200:e:88b0:6340:93a1, 2600:9000:2479:7200:e:88b0:6340:93a1, 2600:9000:2479:8000:e:88b0:6340:93a1, 2600:9000:2479:be00:e:88b0:6340:93a1, 2600:9000:2479:ca00:e:88b0:6340:93a1, 2600:9000:2479:ea00:e:88b0:6340:93a1, 3.162.125.14, 3.162.125.31, 3.162.125.79 and 3.162.125.120.

Other host names such as borneo-hotels.com, www.lettuceclub.net, dare-fun.com, d20x61nhmy8hol.cloudfront.net and d2zyjz862hmi9o.cloudfront.net share IPs with emaildefense.proofpoint.com.

emaildefense.proofpoint.com is delegated to four name servers: ns-490.awsdns-61.com, ns-972.awsdns-57.net, ns-1176.awsdns-19.org and ns-1543.awsdns-00.co.uk.

emaildefense.proofpoint.com at least partially shares name servers with other domains, for instance adzuna.it, silas-kitchen.ch, vaduva.info, mamaworks.jp and rachelslist.com.au.

These name servers are commonly used alongside ns-1444.awsdns-52.org, ns-1179.awsdns-19.org, ns-1466.awsdns-55.org, ns-335.awsdns-41.com, ns-109.awsdns-13.com, ns-1975.awsdns-54.co.uk, ns-1926.awsdns-48.co.uk, ns-1257.awsdns-29.org, ns-257.awsdns-32.com and ns-835.awsdns-40.net.

Host names with two IP numbers: ns-490.awsdns-61.com points to 2600:9000:5301:ea00::1 and 205.251.193.234; ns-972.awsdns-57.net points to 2600:9000:5303:cc00::1 and 205.251.195.204; ns-1176.awsdns-19.org points to 2600:9000:5304:9800::1 and 205.251.196.152; ns-1543.awsdns-00.co.uk points to 2600:9000:5306:700::1 and 205.251.198.7.

emaildefense.proofpoint.com is handled by a single mail server, mail.emaildefense.proofpoint.com.

The mail server setup for emaildefense.proofpoint.com mirrors that of other domains, for instance auth.returnpath.net.

Host mail.emaildefense.proofpoint.com resolves to three IPs: 34.204.228.74, 54.165.101.216 and 54.236.214.32.

dbq