Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
csav.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-09-23 02:53:54 UTC · ↺ Refresh
MX Hostnames
- csav-com.mail.protection.outlook.com
MX Priorities
- csav-com.mail.protection.outlook.com: 10
A / AAAA Records
- 72.167.65.82 ↩ 82.65.167.72.host.secureserver.net
Mail Server IPs
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.60.185 ↩ mail-bnypr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f909::4 ↩ mail-bn0pr03cu00304.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.csav.com admin.csav.com 3080245818 600 180 1209601 86400
Primary NS (mname)
dns.csav.com
Admin Email (rname)
admin@csav.com
Serial
3080245818
Refresh
600s
Retry
180s
Expire
1209601s
Minimum TTL
86400s
Nameservers (NS)
dns.csav.com
ldns.altavoz.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:72.167.65.82 ip4:181.212.20.82 ip4:190.196.211.67 ip4:190.196.211.68 ip4:190.196.208.69 ip4:190.196.208.70 include:spf.masterbase.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 ip4:72.167.65.82 ip4:181.212.20.82 ip4:190.196.211.67 ip4:190.196.211.68 ip4:190.196.208.69 ip4:190.196.208.70 include:spf.masterbase.com include:spf.protection.outlook.com ~all
- google-site-verification=cXevRhcw-H79BpfTzzFczzVaLGY-4wA3Hkg9ZSC6AYM
- ms=ms44797401
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 · Customize →
See demo & docs
Deep verification
Full email verification for csav.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits