Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
labsoft.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 02:36:36 UTC · ↺ Refresh
MX Hostnames
- labsoft-com-br.mail.protection.outlook.com
- ms90793400.msv1.invalid
MX Priorities
- labsoft-com-br.mail.protection.outlook.com: 0
- ms90793400.msv1.invalid: 32767
A / AAAA Records
- 104.21.39.17 (no PTR)
- 172.67.142.32 (no PTR)
- 2606:4700:3037::ac43:8e20
- 2606:4700:3037::6815:2711
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
lila.ns.cloudflare.com dns.cloudflare.com 2397202084 10000 2400 604800 1800
Primary NS (mname)
lila.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397202084
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lila.ns.cloudflare.com
mark.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.mailjet.com include:amazonses.com include:spf.protection.outlook.com include:_spf.octadesk.com include:spf-westus.emailsignatures365.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
5 records- atlassian-sending-domain-verification=0dc91cd2-6b1b-47e8-ad36-b4e32b55e978
- google-site-verification=LxW0BkYYX1FPiaT1h1lLNAw0O2VXe9ZSlQUMKeUVkSw
- SPFv=spf1 a mx include:spf.mailjet.com include:amazonses.com include:spf.protection.outlook.com include:_spf.octadesk.com include:spf-westus.emailsignatures365.com -all
- MS=ms90793400
- atlassian-domain-verification=rppJiY3icUXrM7oHx9i9nR73QNHJAhyVZdL9zCUyJyc6y0zUqLrv1iGt1fpDufRC
Full email verification for labsoft.com.br
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