Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aaron-smith-cpa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:38:31 UTC · ↺ Refresh
MX Hostnames
- mx.ct.mbox.net
- mx.usa.net
MX Priorities
- mx.usa.net: 10
- mx.ct.mbox.net: 10
A / AAAA Records
- 173.255.238.119 ↩ 173-255-238-119.ip.linodeusercontent.com
Mail Server IPs
- 165.212.65.113 ↩ mx.usa.net
SOA Record
Raw SOA
adns.cs.onr.siteprotect.com hostmaster.aaron-smith-cpa.com 2025111014 172800 900 1209600 3600
Primary NS (mname)
adns.cs.onr.siteprotect.com
Admin Email (rname)
hostmaster@aaron-smith-cpa.com
Serial
2025111014
Refresh
172800s
Retry
900s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
bdns.cs.siteprotect.com
adns.cs.siteprotect.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.usa.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=10
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
⚠ Policy applies to 10% of failing messages only
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
5 records- k7v8o36imsiuhhlq68tu6scm95
- v3lahmnr321h4oaafmf079t331
- MS=089D45F9FD60D8398ECB893F0104F116BB59A5BF
- google-site-verification=XAU8HQfk_nFqBv3GElYSwuPI7cL08met2H1Xrvpf_A8
- SPFv=spf1 include:spf.protection.outlook.com include:spf.usa.net -all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for aaron-smith-cpa.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits