Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ipog.edu.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 15:36:34 UTC · ↺ Refresh
MX Hostnames
- ipog-edu-br.mail.protection.outlook.com
MX Priorities
- ipog-edu-br.mail.protection.outlook.com: 1
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.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:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-04.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-04.azure-dns.com
ns2-04.azure-dns.net
ns3-04.azure-dns.org
ns4-04.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.kmitd.com include:_spf.rdstation.com.br include:sendgrid.net include:48837477.spf06.hubspotemail.net ip4:201.48.43.40/29 ip4:201.48.147.48/29 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
6 records- ee1b052960928543e242e327bc796d4bb01d7bc7
- _1skb6cip6ustit3wb1milaeue5sgskg
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.kmitd.com include:_spf.rdstation.com.br include:sendgrid.net include:48837477.spf06.hubspotemail.net ip4:201.48.43.40/29 ip4:201.48.147.48/29 -all
- google-site-verification=U8JuQRlQq0WdJV-hmHdxyJD_ZyHApZ4rUo77MgwZF8U
- google-site-verification=hKp6RCkhzGAyQYccnV4JI06iq-l0H1pitG0HIvZR8BQ
- google-site-verification=vMhQ60rX2zHgpKHiwZBFo48O0AYI0Ui2uFjvarc9ElQ
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