Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
trustroofing.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 22:53:01 UTC · ↺ Refresh
MX Hostnames
- trustroofing-com.mail.protection.outlook.com
MX Priorities
- trustroofing-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.11.61 (no PTR)
- 172.67.165.78 (no PTR)
- 2606:4700:3036::ac43:a54e
- 2606:4700:3030::6815:b3d
Mail Server IPs
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
teresa.ns.cloudflare.com dns.cloudflare.com 2398423565 10000 2400 604800 1800
Primary NS (mname)
teresa.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398423565
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
yevgen.ns.cloudflare.com
teresa.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=50;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=m7EQvow_3psL83zTRXYHuPgeeES39A17dSxZEgenuic
- SPFv=spf1 include:spf.protection.outlook.com -all
- google-site-verification=_xbRs46DVrT6D4fsVCwXlZNFFb2RBy3FIdFcu1kPqko
Full email verification for trustroofing.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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