support.proofpointessentials.com - dns.ninja

`support.proofpointessentials.com`

	CNAME	`proofpoint.kayako.com`
	DNSSEC	⚠️ Not signed
	MX	`proofpoint.kayako.com` ⭐

`proofpointessentials.com`

	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)
📈 Tranco rank: #152,886

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DNS History

2 records (1 active, 1 former)

○A54.228.181.1892017-01-07 → 2017-11-16 · 4 obs

● 2017-01-07 13:05:58
● 2017-11-16 19:19:12
○ 2026-03-06 03:32:28
○ 2026-07-28 15:43:48

●CNAMEproofpoint.kayako.com2026-03-06 → 2026-07-28 · 2 obs

● 2026-03-06 03:32:28
● 2026-07-28 15:43:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
proofpointessentials.com	ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.com...	6 records

✅ Authoritative Response

Server:156.154.67.99

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proofpointessentials.com (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`proofpoint.kayako.com`

📌 Glue Records Collected

Total: 6

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

Analysis

Mail Servers

support.proofpointessentials.com uses one mail server — proofpoint.kayako.com.

support.proofpointessentials.com uses the same mail servers as other domains, including proofpoint.kayako.com.