Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cocal.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 16:59:45 UTC · ↺ Refresh
MX Hostnames
- cocal-com-br.mail.protection.outlook.com
MX Priorities
- cocal-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.69.238 (no PTR)
- 104.26.9.239 (no PTR)
- 104.26.8.239
- 2606:4700:20::681a:9ef
- 2606:4700:20::681a:8ef
- 2606:4700:20::ac43:45ee
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
elle.ns.cloudflare.com dns.cloudflare.com 2399271503 10000 2400 604800 1800
Primary NS (mname)
elle.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399271503
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
elle.ns.cloudflare.com
uriah.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:177.124.66.162 ip4:177.124.66.146 ip4:200.150.200.124 ip4:200.150.200.113 ip4:189.20.67.234 ip4:138.122.40.66 ip4:168.138.242.183 ip4:189.50.130.16 ip4:191.243.198.85 ip4:34.231.214.57 ip4:54.208.248.184 ip4:18.228.142.56 ip4:54.152.199.223 ip4:143.202.118.182 ip4:45.187.24.98 ip4:143.202.118.178 ip4:45.187.24.94 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];ri=3600;aspf=s;adkim=s;fo=0:1:d:s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- globalsign-domain-verification=0OcODn4HxdjdLmHMy9Mbpl93BZJrIyT7S-9QoY7Ynf
- openai-domain-verification=dv-X730LIGYSQeVNsWcUUTFZ6W6
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:177.124.66.162 ip4:177.124.66.146 ip4:200.150.200.124 ip4:200.150.200.113 ip4:189.20.67.234 ip4:138.122.40.66 ip4:168.138.242.183 ip4:189.50.130.16 ip4:191.243.198.85 ip4:34.231.214.57 ip4:54.208.248.184 ip4:18.228.142.56 ip4:54.152.199.223 ip4:143.202.118.182 ip4:45.187.24.98 ip4:143.202.118.178 ip4:45.187.24.94 -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 cocal.com.br
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits