Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lincolnbuilders.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 23:10:52 UTC · ↺ Refresh
MX Hostnames
- lincolnbuilders-com.mail.protection.outlook.com
MX Priorities
- lincolnbuilders-com.mail.protection.outlook.com: 0
A / AAAA Records
- 159.135.19.74 (no PTR)
Mail Server IPs
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
gabe.ns.cloudflare.com dns.cloudflare.com 2398449667 10000 2400 604800 1800
Primary NS (mname)
gabe.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398449667
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
gabe.ns.cloudflare.com
vera.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:dispatch-us.ppe-hosted.com include:sendgrid.net include:spf.protection.outlook.com include:spf-us.emailsignatures365.com ip4:103.47.205.238 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 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
6 records- SPFv=spf1 a:dispatch-us.ppe-hosted.com include:sendgrid.net include:spf.protection.outlook.com include:spf-us.emailsignatures365.com ip4:103.47.205.238 ~all
- SPFv=spf1 include:spf.protection.outlook.com ip4:103.47.205.238 -all
- MS=ms14458480
- cx/oXGIILfq7NEpDdCLG7Cb2/967CwScyIwSlYHV/kQMKMWG4ctrIiPHahW9Y5Y2nTjYqoN8nhXKweHKrEaSEA==
- ppe-d49694abcbf3f2b5c411
- spycloud-domain-verification=a73825f4-f02f-4033-ba40-a57f755b4aec
Full email verification for lincolnbuilders.com
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