Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
compoconstruction.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 07:11:13 UTC · ↺ Refresh
MX Hostnames
- compoconstruction-com.mail.protection.outlook.com
MX Priorities
- compoconstruction-com.mail.protection.outlook.com: 0
A / AAAA Records
- 35.212.120.124 ↩ 124.120.212.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
ns51.worldnic.com namehost.worldnic.com 126030302 10800 3600 604800 3600
Primary NS (mname)
ns51.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030302
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns52.worldnic.com
ns51.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:131jr89ld4.powerspf.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
11 records- SPFv=spf1 include:131jr89ld4.powerspf.com -all
- kitvll1tnk1ac9r2m5jlbb5amg
- duo_sso_verification=tUEfpes1iJAlmsh13WVEFThEGWNDpNk3H3jHcuLSNd0Jx5s2VPrPEUJADZQuCk3h
- docusign=a9e8c2b2-bfd6-4236-ab8f-8691da0fe1dc
- apple-domain-verification=Qg18n6ew1EaSbmX9
- kgi4lt36rfbmf0njta0eedj2h2
- MS=ms16660437
- google-site-verification=BPfQ6IvTBk5oeNhc0dQExZn8U6BYxuRR_xovuOXdQDc
- be648af3b98d12c29f7b02b442a7d623
- 5u1kk4e0fmnlu47mgacbpignj1
- MS=32FBE7CF8E719A41F339CEBDBCB1A837A5D486A8
Full email verification for compoconstruction.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits