Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
gasmig.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 00:30:59 UTC · ↺ Refresh
MX Hostnames
- gasmig-com-br.mail.protection.outlook.com
MX Priorities
- gasmig-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 52.0.227.18 ↩ ec2-52-0-227-18.compute-1.amazonaws.com
Mail Server IPs
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.ativas.com.br ot.ativas.com.br 2025121709 43200 900 1814400 10800
Primary NS (mname)
ns1.ativas.com.br
Admin Email (rname)
ot@ativas.com.br
Serial
2025121709
Refresh
43200s
Retry
900s
Expire
1814400s
Minimum TTL
10800s
Nameservers (NS)
ns3.sondaativas.com.br
ns4.sondaativas.com.br
ns2.sondaativas.com.br
ns1.sondaativas.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:201.62.246.106 ip4:149.72.203.150 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:spf.protection.outlook.com ip4:201.62.246.106 ip4:149.72.203.150 -all
- MS=ms47032130
- k5f+2mtkh1eNohZlQQSFwTEa+1D4S0hh8R69OLqqclV4O7NbYEOKD4vfLhND3PRuUSNeN979kSDhZyDefXEM4g==
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