Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
embratel.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 02:03:15 UTC · ↺ Refresh
MX Hostnames
- mx2.hc6114-44.iphmx.com
- mx1.hc6114-44.iphmx.com
MX Priorities
- mx2.hc6114-44.iphmx.com: 10
- mx1.hc6114-44.iphmx.com: 10
A / AAAA Records
- 3.163.236.182 (no PTR)
Mail Server IPs
- 139.138.33.124 ↩ esa.hc6114-44.iphmx.com
- 216.71.144.121 ↩ esa.hc6114-44.iphmx.com
SOA Record
Raw SOA
ns.embratel.net.br admin.embratel.net.br 2026033101 3600 900 604800 86400
Primary NS (mname)
ns.embratel.net.br
Admin Email (rname)
admin@embratel.net.br
Serial
2026033101
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.embratel.net.br
ns.embratel.net.br
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf1.embratel.com.br include:spf2.embratel.com.br include:spf3.embratel.com.br include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
12 records- MS=ms78430925
- MS=31B881DFF674F0C7BB23DEF6304C1FAD0450D781
- 924QSYIBlj8YUYROYcCSQu0FPSjFhSrZmHDPZl5kKCrJdxacuwGc4oa5NFV9FCXcxSaOwxUZzs5YL5hQXUt5mQ==
- Dynatrace-site-verification=236d0885-1b8e-499f-a6a5-5c7105fb41e0__bsifmhm416fn9dbg8kilmffvrf
- cisco-ci-domain-verification=7f0dab0b07f316861cf496ef7d7c1b3fc8419fa524dcc4fa0412aacaf22d7537
- atlassian-domain-verification=CYYUIRNx2AF2RCTcgyBqOPgZno4Yyq1xp09MunCMVTZHxJBoLPFU6aJTBBYRmfkc
- SPFv=spf1 mx include:spf1.embratel.com.br include:spf2.embratel.com.br include:spf3.embratel.com.br include:spf.protection.outlook.com -all
- h1n3p7r316n7skqypl1hsh2wc684rj8h
- 0tmv1q4z41th1szgthsz9rj523p6s475
- google-site-verification=CNR6ESgYYmY8n2udTPL972SvfSVtG3cOj50aW1Pi3N8
- duo_sso_verification=YMF0aUfbwaEpyoPVn6hSOjqzwp80AfVylEOrdB9taQJ55WEWlLKYUI9tpyj1cspr
- google-site-verification=jTjLiBrt0sKDnx8GtI4GSPsCKTKEBoH_tSgQo-47ZE4
Full email verification for embratel.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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