Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cellep.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 04:10:55 UTC · ↺ Refresh
MX Hostnames
- cellep-com.mail.protection.outlook.com
MX Priorities
- cellep-com.mail.protection.outlook.com: 0
A / AAAA Records
- 40.76.220.253 (no PTR)
Mail Server IPs
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.skymail.net.br hostmaster.cellep.com 2026021110 7200 900 1209600 86400
Primary NS (mname)
ns1.skymail.net.br
Admin Email (rname)
hostmaster@cellep.com
Serial
2026021110
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.mandic.com.br
ns1.mandic.com.br
ns3.mandic.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MS=ms81133903
- google-site-verification=NTiL2kr2nLMw0Aut2u7ocWMr4LCEtI52bRCctaameQc
- SPFv=spf1 include:spf.protection.outlook.com -all
- SPFv=spf1 include:_spf.rdstation.com.br include:sendgrid.net ~all
- _globalsign-domain-verification=sw5FIZHr4SHZFtF0czdGFfp-SdatF4TiPv-p5FJ5gP
Full email verification for cellep.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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