URL Inspection: https://webmail.herokuapp.com

DNS Provider	Heroku DNS https://heroku.com
Evidence: • DNS Record NS: ns01.herokudns.net (root domain: herokuapp.com) • DNS Record NS: ns02.herokudns.net (root domain: herokuapp.com) • DNS Record NS: ns03.herokudns.net (root domain: herokuapp.com) • DNS Record NS: ns04.herokudns.net (root domain: herokuapp.com)

DNS Provider	IBM NS1 https://ns1.com
Evidence: • DNS Record NS: dns1.p03.nsone.net (root domain: herokuapp.com) • DNS Record NS: dns2.p03.nsone.net (root domain: herokuapp.com) • DNS Record NS: dns3.p03.nsone.net (root domain: herokuapp.com) • DNS Record NS: dns4.p03.nsone.net (root domain: herokuapp.com)

Hosting Provider	Amazon https://aws.amazon.com
Evidence: • IP 107.22.57.98 → ASN 16509 • IP 3.209.172.72 → ASN 14618

Registrar	MarkMonitor https://markmonitor.com
Evidence: • WHOIS Registrar: MarkMonitor, Inc.

Certificate Authority	AWS Certificate Manager https://aws.amazon.com/certificate-manager/
Evidence: • SSL Certificate Issuer: C=US, O=Amazon, CN=Amazon RSA 2048 M03