greencore.explore.proofpoint.com - dns.ninja

greencore.explore.proofpoint.com

CNAMEcf.blue.us-east-1-op1.op.observeit.net
DNSSEC⚠️ Not signed
A13.35.107.94πŸ‡ΊπŸ‡Έ Amazon13.35.107.0/24 -Cloudfront
PTRserver-13-35-107-94.phl51.r.cloudfront.net
A13.35.107.107πŸ‡ΊπŸ‡Έ Amazon13.35.107.0/24 -Cloudfront
A13.35.107.112πŸ‡ΊπŸ‡Έ Amazon13.35.107.0/24 -Cloudfront
A13.35.107.124πŸ‡ΊπŸ‡Έ Amazon13.35.107.0/24 -Cloudfront

explore.proofpoint.com

DNSSEC⚠️ Not signed
NSns-1255.awsdns-28.org ⭐
NSns-1754.awsdns-27.co.uk
NSns-246.awsdns-30.com
NSns-808.awsdns-37.net
SOAns-1255.awsdns-28.orgawsdns-hostmaster@amazon.com serial=1
WOT: SAFE (61/100)
WOT: SAFE (63/100)

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

CNAMEcf.blue.us-east-1-op1.op.observeit.net
●CNAMEcf.blue.us-east-1-op1.op.observeit.net2026-03-07 β†’ 2026-08-02 Β· 2 obs
● 2026-03-07 22:12:32
● 2026-08-02 00:10:10

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
proofpoint.comns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.com...6 records
explore.proofpoint.comns-1754.awsdns-27.co.uk, ns-808.awsdns-37.net, ns-1255.awsdns-28.org, ns-246.awsdns-30.com-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-
explore.proofpoint.comns-1255.awsdns-28.org, ns-1754.awsdns-27.co.uk, ns-246.awsdns-30.com, ns-808.awsdns-37.net-

βœ… Authoritative Response

Server:205.251.195.40

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proofpoint.com (unsigned zone)

⏱️ Timing

Total: 729ms | Queries: -

πŸ“„ Records

TypeCountSample Data
CNAME1cf.blue.us-east-1-op1.op.observeit.net

πŸ“Œ 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 has four IP addresses: 13.35.107.94, 13.35.107.107, 13.35.107.112 and 13.35.107.124.

airport.ne.jp, d3is6myfkaoyl2.cloudfront.net, vine.sh and two other host names share IP numbers with greencore.explore.proofpoint.com.