MXLIST.NET - emaildefense.proofpoint.com

Search for IP or hostnames:

emaildefense.proofpoint.com checked at 2025-10-21T07:28:07.667Z 418ms 170/170/170 100% R:15

`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	2600:9000:2479:5800:e:88b0:6340:93a1 ^{🇺🇸 Amazon}
A	2600:9000:2479:9000:e:88b0:6340:93a1 ^{🇺🇸 Amazon}
A	2600:9000:2479:a400:e:88b0:6340:93a1 ^{🇺🇸 Amazon}
A	2600:9000:2479:a800:e:88b0:6340:93a1 ^{🇺🇸 Amazon}
A	2600:9000:2479:b800: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	2600:9000:2479:f400: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

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

emaildefense.proofpoint.com points to twelve IP numbers: 2600:9000:2479:5800:e:88b0:6340:93a1, 2600:9000:2479:9000:e:88b0:6340:93a1, 2600:9000:2479:a400:e:88b0:6340:93a1, 2600:9000:2479:a800:e:88b0:6340:93a1, 2600:9000:2479:b800:e:88b0:6340:93a1, 2600:9000:2479:ca00:e:88b0:6340:93a1, 2600:9000:2479:ea00:e:88b0:6340:93a1, 2600:9000:2479:f400:e:88b0:6340:93a1, 3.162.125.14, 3.162.125.31, 3.162.125.79 and 3.162.125.120.

Other host names, for instance borneo-hotels.com, www.lettuceclub.net, dare-fun.com, d20x61nhmy8hol.cloudfront.net and d2zyjz862hmi9o.cloudfront.net share IP numbers 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 its 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 with 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-1551.awsdns-01.co.uk, ns-1926.awsdns-48.co.uk, ns-1257.awsdns-29.org and ns-257.awsdns-32.com.

Host names with two IPs: 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 served by a single mail server, mail.emaildefense.proofpoint.com.

emaildefense.proofpoint.com shares the same mail server setup as other domains, for instance auth.returnpath.net.

Host mail.emaildefense.proofpoint.com points to three IP numbers: 34.204.228.74, 54.165.101.216 and 54.236.214.32.

dbq