Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sesc.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 12:07:26 UTC · ↺ Refresh
MX Hostnames
- sesc-com-br.mail.protection.outlook.com
MX Priorities
- sesc-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 200.9.214.163 ↩ helpdesk.sesc.com.br
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
SOA Record
Raw SOA
dns3.sesc.com.br hostmaster 2511102592 28800 600 604800 60
Primary NS (mname)
dns3.sesc.com.br
Admin Email (rname)
hostmaster
Serial
2511102592
Refresh
28800s
Retry
600s
Expire
604800s
Minimum TTL
60s
Nameservers (NS)
dns4.sesc.com.br
dns3.sesc.com.br
dns1.datacorpore.com.br
SPF Record
✓ Strict (-all)
v=spf1 ip4:200.9.214.12 ip4:200.9.214.251 ip4:200.9.214.250 ip4:200.9.214.254 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
8 records- 029295B2C70A49053953865C52A1717A9DC4DD4A94E5ACB5AA42B35C2DF9ABF4
- google-site-verification=vbHwvmV90MnzIplt2sUllS19tXhGHSYLor4xBLS3EWE
- 27.02.2024
- msfpkey=2tfn7fmp1akrpfjxutrk6l7j6
- SPFv=spf1 ip4:200.9.214.12 ip4:200.9.214.251 ip4:200.9.214.250 ip4:200.9.214.254 include:spf.protection.outlook.com -all
- MS=ms82480178
- 9FC089545F0CE4704C0F809A88D8A30FCA7562C949EEE23FB3AEC18A4338B7DB
- 2A0384DC4EA33E62D745DC055AD41DB84600B3EA889AC237507798D36022DAFD
Full email verification for sesc.com.br
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