Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dfsco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 03:54:21 UTC · ↺ Refresh
MX Hostnames
- dfsco-com.mail.protection.outlook.com
MX Priorities
- dfsco-com.mail.protection.outlook.com: 10
A / AAAA Records
- 54.83.189.142 ↩ ec2-54-83-189-142.compute-1.amazonaws.com
Mail Server IPs
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-37.azure-dns.com hostmaster.fincoens.com 631 300 600 600 600
Primary NS (mname)
ns1-37.azure-dns.com
Admin Email (rname)
hostmaster@fincoens.com
Serial
631
Refresh
300s
Retry
600s
Expire
600s
Minimum TTL
600s
Nameservers (NS)
ns1-37.azure-dns.com
ns2-37.azure-dns.net
ns3-37.azure-dns.org
ns4-37.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.sendwordnow.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected], mailto:[email protected]; sp=quarantine; fo=1;
~ 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
7 records- adobe-idp-site-verification=dd6c611c-c73b-4672-9344-86a95f946e5a
- f65p5pyldbp54fl6cjnfzxzc0rg7ryky
- google-site-verification=22jtoUt8VSa-4JWzz17P0fj9TGBDL58KBx1xtxpfAhU
- _z699mqaf6gn0tdpqs2y799590xnxurp
- SPFv=spf1 include:spf.protection.outlook.com include:spf.sendwordnow.com -all
- _08tae2d9bwhart53tx7bizulsnzxtlt
- storiesonboard-verification=E915887B132E4AD8B7CB4E7793E36B65
Full email verification for dfsco.com
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