Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fenixconstruction.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 14:07:21 UTC · ↺ Refresh
MX Hostnames
- stlxec1n3.computerstlouis.com
- kcxec1n3.computerstlouis.com
MX Priorities
- kcxec1n3.computerstlouis.com: 20
- stlxec1n3.computerstlouis.com: 10
A / AAAA Records
- 209.134.58.137 ↩ w-209-134-58-137.redplaid.com
Mail Server IPs
- 38.65.96.148 ↩ stlxec1n3.computerstlouis.com
- 130.250.215.148 ↩ ip-130-250-215-148.stl.h5datacenters.com
SOA Record
Raw SOA
angela.ns.cloudflare.com dns.cloudflare.com 2398998744 10000 2400 604800 1800
Primary NS (mname)
angela.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398998744
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
greg.ns.cloudflare.com
angela.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.computerstlouis.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
3 records- MS=ms56683527
- apple-domain-verification=STFLRnF1HHOSLUV3
- SPFv=spf1 include:spf.protection.outlook.com include:spf.computerstlouis.com -all
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