Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tential.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 20:53:11 UTC · ↺ Refresh
MX Hostnames
- tential-com.mail.protection.outlook.com
MX Priorities
- tential-com.mail.protection.outlook.com: 0
A / AAAA Records
- 199.60.103.115 (no PTR)
- 199.60.103.15 (no PTR)
Mail Server IPs
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
dane.ns.cloudflare.com dns.cloudflare.com 2398154847 10000 2400 604800 1800
Primary NS (mname)
dane.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398154847
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dane.ns.cloudflare.com
luciane.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spfa.cpmails.com include:spf.protection.outlook.com include:_spf.bullhornmail.com include:sendgrid.net include:mailgun.org ip4:72.15.254.252 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spfa.cpmails.com include:spf.protection.outlook.com include:_spf.bullhornmail.com include:sendgrid.net include:mailgun.org ip4:72.15.254.252 ~all
- knowbe4-site-verification=f92f79a8995a55af8f715950b50a436f
Full email verification for tential.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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