Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alsco.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 07:06:34 UTC · ↺ Refresh
MX Hostnames
- alsco-com-br.mail.protection.outlook.com
MX Priorities
- alsco-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 20.118.40.10 (no PTR)
Mail Server IPs
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-36.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-36.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-36.azure-dns.org
ns4-36.azure-dns.info
ns1-36.azure-dns.com
ns2-36.azure-dns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:1z6um1zbz.spf.checkpoint-spf.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; ruf=mailto:[email protected]; rua=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
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- google-site-verification=mApXUT8otYh0rEPaMyHZGbuZzD5BhTLozCG31BeWsz0
- SPFv=spf1 include:1z6um1zbz.spf.checkpoint-spf.com include:spf.protection.outlook.com ~all
- _globalsign-domain-verification=VdtICpgmExvoV1SCBAcTU90S3fDZtXKJLQAyLWc9oi
- MS=ms75230559
- MS=3047236FC3A08AB4638AD00B77B33A85167F3B80
- cqfsajts77sa0gm6tfimlkmuho
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