sentineldna.com

.com crawl

First seen 2026-04-27 · Last seen 2026-05-16 · pending crawled 2026-05-20 4 attempts

Reputation 92/100 no dmarc policy

http error: [Errno -5] No address associated with hostname

Registration

Registrar

Amazon Registrar, Inc.

Created

2016-11-23

Expires

2026-11-23 185 days left

Updated

2026-05-14

Name servers

ns-1489.awsdns-58.org
ns-1787.awsdns-31.co.uk
ns-63.awsdns-07.com
ns-822.awsdns-38.net

DNS records live

NS

ns-1489.awsdns-58.org
ns-1787.awsdns-31.co.uk
ns-63.awsdns-07.com
ns-822.awsdns-38.net

MX

0 sentineldna-com.mail.protection.outlook.com

Verified for

Microsoft 365

Email authentication weak

SPF: v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificates

Loading certificate

Linked from (1)

sentineladvantage.com×2