`feedback.cloudmark.com`

DNSSEC	⚠️ Not signed
A	208.83.137.29^{🇺🇸 Proofpoint208.83.137.0/24 925 W Maude Ave Sunnyvale CA 94085 United States}
		PTR	`feedback.cloudmark.com`
MX	`fb001.cloudmark.com` ⭐
		A	208.83.136.61^{🇺🇸 AS13916208.83.136.0/24 Proofpoint Inc}
			PTR	`fb001.cloudmark.com`
			PTR	`fb002.cloudmark.com`
			PTR	`fb004.cloudmark.com`
			PTR	`fb304.cloudmark.com`
			PTR	`feedback001.cloudmark.com`
			PTR	`feedback002.cloudmark.com`
MX	`fb002.cloudmark.com` ⭐
		A	208.83.136.61^{🇺🇸 AS13916208.83.136.0/24 Proofpoint Inc}
			PTR	`fb001.cloudmark.com`
			PTR	`fb002.cloudmark.com`
			PTR	`fb004.cloudmark.com`
			PTR	`fb304.cloudmark.com`
			PTR	`feedback001.cloudmark.com`
			PTR	`feedback002.cloudmark.com`
MX	`fb003.cloudmark.com` ⭐
		A	208.83.136.60^{🇺🇸 AS13916208.83.136.0/24 Proofpoint Inc}
			PTR	`fb003.cloudmark.com`
			PTR	`myspace-feedback.cloudmark.com`
			PTR	`s001.cloudmark.com`
			PTR	`s002.cloudmark.com`
			PTR	`s003.cloudmark.com`
			PTR	`s004.cloudmark.com`
			PTR	`submit.cloudmark.com`
MX	`fb004.cloudmark.com` ⭐
		A	208.83.136.61^{🇺🇸 AS13916208.83.136.0/24 Proofpoint Inc}
			PTR	`fb001.cloudmark.com`
			PTR	`fb002.cloudmark.com`
			PTR	`fb004.cloudmark.com`
			PTR	`fb304.cloudmark.com`
			PTR	`feedback001.cloudmark.com`
			PTR	`feedback002.cloudmark.com`
MX	`fb005.cloudmark.com` ⭐
		A	208.83.137.27^{🇺🇸 Proofpoint208.83.137.0/24 925 W Maude Ave Sunnyvale CA 94085 United States}
			PTR	`fb005.cloudmark.com`
			PTR	`fb006.cloudmark.com`
			PTR	`s005.cloudmark.com`
			PTR	`s006.cloudmark.com`
MX	`fb006.cloudmark.com` ⭐
		A	208.83.137.27^{🇺🇸 Proofpoint208.83.137.0/24 925 W Maude Ave Sunnyvale CA 94085 United States}
			PTR	`fb005.cloudmark.com`
			PTR	`fb006.cloudmark.com`
			PTR	`s005.cloudmark.com`
			PTR	`s006.cloudmark.com`
MX	`feedback-alt004.cloudmark.com`⁽²⁰⁾
		A	208.83.136.210^{🇺🇸 AS13916208.83.136.0/24 Proofpoint Inc}
			PTR	`feedback-alt004.cloudmark.com`
MX	`feedback-alt005.cloudmark.com`⁽²⁰⁾
		A	208.83.137.210^{🇺🇸 Proofpoint208.83.137.0/24 925 W Maude Ave Sunnyvale CA 94085 United States}
			PTR	`feedback-alt005.cloudmark.com`

`cloudmark.com`

	DNSSEC	⚠️ Not signed
	A	45.60.151.207^{🇺🇸 IMPERVA45.60.151.0/24 ORIXCOM via EMIX}
	A	45.60.171.207^{🇺🇸 IMPERVA45.60.171.0/24 ORIXCOM via EMIX}
	NS	`ns1.proofpoint.com` ⭐
	NS	`ns3.proofpoint.com`
	NS	`pdns99.ultradns.biz`
	NS	`pdns99.ultradns.com`
	NS	`pdns99.ultradns.net`
	NS	`pdns99.ultradns.org`
	MX	`mxa-00148501.gslb.pphosted.com` ⭐
	MX	`mxb-00148501.gslb.pphosted.com` ⭐
	MX	`mx0a-00148501.pphosted.com`⁽¹⁵⁾
	MX	`mx0b-00148501.pphosted.com`⁽¹⁵⁾
	TXT	`MS=ms87203780`
	TXT	`google-site-verification=tIC5wynNyvZHcI0dVoi9D3OysdR1p2f8m49Gn3ApDls`
	TXT	`google-site-verification=wRb80Hts2KZgvLsqI9GHd1N9mD4BZCSVOJ1V59TFA0o`
	TXT	`v=spf1 include:spf-00148501.pphosted.com include:spf-00148503.pphosted.com in...`
	SOA	`ns1.proofpoint.com`ops@proofpoint.com 2021-04-18 #96

WOT: SAFE (88/100)
rank #110055 globally
rank #49930 in the tld
WOT: SAFE (88/100)
📈 Tranco rank: #13,110

PTR for

29.137.83.208.in-addr.arpa

Same first word

feedback.bike

feedback.world

feedback.sytes.net

feedback.hu

feedback.casino

feedback.no

feedback.agency

feedback.org.in

feedback.nl

feedback.today

feedback.io

feedback.in

feedback.it

feedback.us-east-2.elasticbeanstalk.com

feedback.cat

feedback.house

feedback.boutique

feedback.cab

feedback.ir

feedback.blue

feedback.lu

feedback.gov.sg

feedback.uz

feedback.tips

feedback.fi

feedback.jetzt

feedback.net

feedback.homeip.net

feedback.org

feedback.camera

feedback.ae

feedback.computer

feedback.repair

feedback.awsapps.com

feedback.ee

feedback.cafe

feedback.im

feedback.co

feedback.guide

feedback.rs

feedback.me

feedback.nu

feedback.target

feedback.ltd

feedback.ac

feedback.london

feedback.restaurant

feedback.cm

feedback.de

feedback.directory

feedback.life

feedback.dk

feedback.fish

feedback.guru

feedback.info

feedback.ua

feedback.es

feedback.be

feedback.chat

feedback.lv

feedback.academy

feedback.eu

feedback.ch

feedback.company

feedback.farm

feedback.com.mk

feedback.direct

feedback.com.tw

feedback.com.ru

feedback.tv

feedback

feedback.net.ar

feedback.org.ua

Similar names

backfeed.net

backfeed.com

backfeed.in

fedeback.com

backfeed.de

beedfack.com

backfeed.ru

backfeed.co.uk

DNS History

12 records (9 active, 3 former)

●MXfb001.cloudmark.com2015-06-25 → 2026-03-10 · 2 obs

● 2015-06-25 10:59:00
● 2026-03-10 05:54:32

●MXfb002.cloudmark.com2015-06-25 → 2026-03-10 · 2 obs

● 2015-06-25 10:59:00
● 2026-03-10 05:54:32

●MXfb003.cloudmark.com2015-06-25 → 2026-03-10 · 2 obs

● 2015-06-25 10:59:00
● 2026-03-10 05:54:32

●MXfb004.cloudmark.com2015-06-25 → 2026-03-10 · 2 obs

● 2015-06-25 10:59:00
● 2026-03-10 05:54:32

●MXfb005.cloudmark.com2015-06-25 → 2026-03-10 · 2 obs

● 2015-06-25 10:59:00
● 2026-03-10 05:54:32

●MXfb006.cloudmark.com2015-06-25 → 2026-03-10 · 2 obs

● 2015-06-25 10:59:00
● 2026-03-10 05:54:32

○MXfeedback-alt001.cloudmark.com2015-06-25 → 2016-07-12 · 4 obs

● 2015-06-25 10:59:00
● 2016-07-12 12:58:30
○ 2026-02-15 01:23:20
○ 2026-03-10 05:54:32

○MXfeedback-alt002.cloudmark.com2015-06-25 → 2016-07-12 · 4 obs

● 2015-06-25 10:59:00
● 2016-07-12 12:58:30
○ 2026-02-15 01:23:20
○ 2026-03-10 05:54:32

●MXfeedback-alt004.cloudmark.com2026-02-15 → 2026-03-10 · 3 obs

○ 2016-07-12 12:58:30
● 2026-02-15 01:23:20
● 2026-03-10 05:54:32

●MXfeedback-alt005.cloudmark.com2026-02-15 → 2026-03-10 · 3 obs

○ 2016-07-12 12:58:30
● 2026-02-15 01:23:20
● 2026-03-10 05:54:32

○A208.83.136.602015-06-25 → 2016-07-12 · 4 obs

● 2015-06-25 10:59:00
● 2016-07-12 12:58:30
○ 2026-02-15 01:23:20
○ 2026-03-10 05:54:32

●A208.83.137.292026-02-15 → 2026-03-10 · 3 obs

○ 2016-07-12 12:58:30
● 2026-02-15 01:23:20
● 2026-03-10 05:54:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...	-
cloudmark.com	ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.com...	6 records