`greencore.explore.proofpoint.com`

CNAME	`cf.blue.us-east-1-op1.op.observeit.net`
DNSSEC	⚠️ Not signed
A	13.33.109.22^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
		PTR	`server-13-33-109-22.bos50.r.cloudfront.net`
A	13.33.109.31^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.53^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.106^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}

`explore.proofpoint.com`

	DNSSEC	⚠️ Not signed
	NS	`ns-1255.awsdns-28.org` ⭐
	NS	`ns-1754.awsdns-27.co.uk`
	NS	`ns-246.awsdns-30.com`
	NS	`ns-808.awsdns-37.net`
	SOA	`ns-1255.awsdns-28.org`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (61/100)
WOT: SAFE (63/100)

Same first word

Similar names

ercogener.fr

corregene.com

regenecor.com

recogreen.com

regenerco.com

regencore.com

congerere.com

ercogener.com

coregreen.org

coregreen.in

coregreen.net

coregreen.co.kr

orregence.com

DNS History

1 record (1 active, 0 former)

●CNAMEcf.blue.us-east-1-op1.op.observeit.net2026-03-07 → 2026-05-11 · 2 obs

● 2026-03-07 22:12:32
● 2026-05-11 14:44:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
proofpoint.com	ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.com...	6 records
explore.proofpoint.com	ns-808.awsdns-37.net, ns-246.awsdns-30.com, ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-
explore.proofpoint.com	ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net	-

✅ Authoritative Response

Server:205.251.192.246

NS records: ns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proofpoint.com (unsigned zone)

⏱️ Timing

Total: 692ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`cf.blue.us-east-1-op1.op.observeit.net`

📌 Glue Records Collected

Total: 6

In-bailiwick: 4 (ns1.proofpoint.com, ns1.proofpoint.com, ns3.proofpoint.com...)

Out-of-bailiwick: 2 (pdns99.ultradns.com, pdns99.ultradns.com)

Analysis

IP Addresses

greencore.explore.proofpoint.com maps to four IP numbers: 13.33.109.22, 13.33.109.31, 13.33.109.53 and 13.33.109.106.

other host names include mx25.paltalk.com, mafaldaarnauth.com, hairhouse-plumeria.com, d26z64pat5894e.cloudfront.net and www.only1-cashing.com; they share IP numbers with greencore.explore.proofpoint.com.

greencore.explore.proofpoint.com - robtex.com