us-encrypt.proofpointessentials.com - dns.ninja

`us-encrypt.proofpointessentials.com`

CNAME	`us0-encryption-alb-342493138.us-east-1.elb.amazonaws.com`
DNSSEC	⚠️ Not signed
A	34.196.201.173^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
		PTR	`ec2-34-196-201-173.compute-1.amazonaws.com`
A	35.172.43.18^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
A	54.235.16.17^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}

	DNSSEC	⚠️ Not signed
	A	192.230.66.135^{🇺🇸 IMPERVA192.230.66.0/24 ORIXCOM via EMIX}
	A	192.230.74.135^{🇺🇸 IMPERVA192.230.74.0/24 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` ⭐
	TXT	`MS=ms45762263`
	TXT	`v=spf1 include:_spf-us.ppe-hosted.com include:_spf-eu.ppe-hosted.com include:...`
	SOA	`ns1.proofpoint.com`ops@proofpoint.com 2017-04-08 #44

🔒 HSTS Preload (+subdomains)
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cyprus-net.com

1 record (1 active, 0 former)

●CNAMEus0-encryption-alb-342493138.us-east-1.elb.amazonaws.com2026-03-29 → 2026-07-28 · 2 obs

● 2026-03-29 21:14:34
● 2026-07-28 09:16:20

Zone	Nameservers	Glue
com	i.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
proofpointessentials.com	ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.com...	6 records

Server:156.154.64.99

NS records: ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.com, pdns99.ultradns.biz, pdns99.ultradns.org

⚠️ Insecure (no DNSSEC)

No DS record for proofpointessentials.com (unsigned zone)

Total: 496ms | Queries: -

Type	Count	Sample Data
CNAME	1	`us0-encryption-alb-342493138.us-east-1.e`

Total: 6

Out-of-bailiwick: 6 (ns1.proofpoint.com, ns1.proofpoint.com, ns3.proofpoint.com...)