Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
starone.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 19:52:16 UTC · ↺ Refresh
MX Hostnames
- mx2.hc6114-44.iphmx.com
- mx1.hc6114-44.iphmx.com
MX Priorities
- mx1.hc6114-44.iphmx.com: 10
- mx2.hc6114-44.iphmx.com: 10
A / AAAA Records
- 200.255.122.164 ↩ secure.embratel.com.br
Mail Server IPs
- 216.71.144.121 ↩ esa.hc6114-44.iphmx.com
- 139.138.33.124 ↩ esa.hc6114-44.iphmx.com
SOA Record
Raw SOA
ns.embratel.net.br admin.embratel.net.br 2025120101 3600 900 604800 86400
Primary NS (mname)
ns.embratel.net.br
Admin Email (rname)
admin@embratel.net.br
Serial
2025120101
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns.embratel.net.br
ns2.embratel.net.br
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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: 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
3 records- MS=ms75918368
- _4dlqn3z0nzgcp98wd03jevf4xyh2us6
- SPFv=spf1 include:spf.protection.outlook.com ~all
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