Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lecom.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 12:16:24 UTC · ↺ Refresh
MX Hostnames
- lecom-com-br.mail.protection.outlook.com
MX Priorities
- lecom-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 50.87.187.137 ↩ box2328.bluehost.com
Mail Server IPs
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.a.lecom.com.br abuse-dns.lecom.com.br 2026040202 28800 7200 2419200 7200
Primary NS (mname)
ns.a.lecom.com.br
Admin Email (rname)
abuse-dns@lecom.com.br
Serial
2026040202
Refresh
28800s
Retry
7200s
Expire
2419200s
Minimum TTL
7200s
Nameservers (NS)
ns.c.lecom.com.br
ns.b.lecom.com.br
ns.d.lecom.com.br
ns.a.lecom.com.br
SPF Record
✓ Strict (-all)
v=spf1 ip4:52.3.166.93 ip4:54.165.35.16 include:_spf.a.lecom.com.br include:_spf.lahar.com.br include:servers.mcsv.net include:spf.protection.outlook.com include:spf.sendinblue.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
mail._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- google-site-verification=tjwON-GF9TgSuT1QoiWT2UWJxhrVNaAg9vYWK5NUiMc
- Sendinblue-code:bbb1ec1a1965d4f25e52e59bbbf40ce8
- atlassian-sending-domain-verification=0d354871-90bd-423f-839c-2bb5cb54fc07
- include:8445907.spf08.hubspotemail.net
- SPFv=spf1 ip4:52.3.166.93 ip4:54.165.35.16 include:_spf.a.lecom.com.br include:_spf.lahar.com.br include:servers.mcsv.net include:spf.protection.outlook.com include:spf.sendinblue.com -all
- MS=ms96518391
- amazonses:jH1m1qeThyTjul57P95Vkk5fb8WgBSLmtwte/qLUT4I=
Full email verification for lecom.com.br
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