Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
certaintyhomelending.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 09:42:50 UTC · ↺ Refresh
MX Hostnames
- certaintyhomelending-com.mail.protection.outlook.com
MX Priorities
- certaintyhomelending-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.14.191 (no PTR)
- 104.18.15.191 (no PTR)
- 2606:4700::6812:ebf
- 2606:4700::6812:fbf
Mail Server IPs
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1230.awsdns-25.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1230.awsdns-25.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1603.awsdns-08.co.uk
ns-204.awsdns-25.com
ns-724.awsdns-26.net
ns-1230.awsdns-25.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
7 records- box-domain-verification=4e2a413ccea66bb0952bdc50b01f36ffe847012eeb648aee649df8be42fc23ad
- docusign=e3f25197-f303-4495-abb2-aa922bf2bae0
- google-site-verification=wvG8NZ41xrY9ye5gJebgLTeptefmLktfVx-8E4yNbew
- onetrust-domain-verification=dfe46847314245efa6b94c2a4262c529
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- Foxit-domain-verification=357df766121d104fdbddc1d9397befc2
- adobe-idp-site-verification=82632104f8d382ac33af48d8e4744fa341844f633e6d83c216f7c4ece6a6b7f8
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