Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
usanainc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 11:29:49 UTC · ↺ Refresh
MX Hostnames
- usanainc-com.mail.protection.outlook.com
MX Priorities
- usanainc-com.mail.protection.outlook.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-295.awsdns-36.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-295.awsdns-36.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1550.awsdns-01.co.uk
ns-295.awsdns-36.com
ns-997.awsdns-60.net
ns-1353.awsdns-41.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com include:app.aventri.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=10
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ 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
31 records- MS=ms24115300
- 6i2diqeg0dkh1r4dmkdtmvm3lj
- include:spf.protection.outlook.com
- notion-domain-verification=T1Wp8SSStbXj7hcspPH18ZvvTIZG20A5OZ8JfWwFAFT
- _r5b4e9hlb36o26amp1wxb4e9m4b646b
- v2NdGRl4RTT9o3sWzDXiTSRluSiKgjf/jI5snKSpVGbHVbxwazLaUPUQCWy7N16i4GO6CBeDZWs5Lc87VCJQsw==
- o5xWxJ2bw9E/yPi0x63tXiO+XLu3LWkcWhbeFYELx2o0F1E2oqm238e3mfa9hMWrbXW+D2YqI/ZAVujnOM3+rg==
- n4pj4cmuv1hdmu4v974oki8phn
- n19hg3fq8fj7obdd95h0tf4lai
- 7b15827dc2ce550f3dc9786a75420b5f58a352e01bfbe2cf26
- knowbe4-site-verification=3044bbf8c8dc31180c4d589e2cb02c2b
- _b56tip0896d8yuo6dx8s3l00bg7fxnn
- apple-domain-verification=EO2UpmgUWxdv4hLX
- cursor-domain-verification-3zmsz7=d1dtDOAjHisFvh0gPrOq0WQqE
- teamviewer-sso-verification=ad8c1d46112741538daf5296efdfc8db
- citrix.mobile.ads.otp=4xqo3qbi591rpta3x08x
- _r28nbelt3g12i9rdoen27wfaprlnytj
- SPFv=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com include:app.aventri.com -all
- ke6adnavdlfr6nqb6tat31psh
- jamf-site-verification=0nF7XRqMvbLwOzMxNG_L6w
- 0RDuUJCnsb84ajXDj32f/i3m31NFnaJNtntJgkms5u/4G1VxB3QligzkVTyo8r00MGCa8cr4ydr2Ja+Fthio1w==
- intersight=4706c5faa9a4cc720fed9315176aaa9fa0e054af17c971912c523a6775047b75
- anthropic-domain-verification-0wa6ta=ogqx7GfojLQgB4T5Oz71Xmf3i
- atlassian-domain-verification=xiAjhFvgqTgQI6Dsb30LU99Z1ncEQrJ55ND7Du9/1mCwRNBo8Atry/vs/XJsY0f/
- x00nww6h9fvt971j4ltmd756nxz5t10m
- ciscocidomainverification=28b513548eccaa36bb525e9b0cb5a36e14e5fbf99b9788736620e404d567c403
- atlassian-domain-verification=UV9SbaJahAa0TmzTOx7EayKDF3vMLsfakw5lQeFyoeRD24JSqqB5Vv/h24wYdWWu
- gjr2pa9mr0kimb4ssp2tqmc3hh
- ZOOM_verify_lV4lGDaHSiy_qxbomIvcyw
- Dynatrace-site-verification=d0c99550-c46b-45eb-9c5d-f285ac385296__npelgbetfvml8hki9meeact59
- onetrust-domain-verification=c32412e2521a48ef9ea6ba192c41cf9b
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 usanainc.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits