Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
up.edu.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 07:53:22 UTC · ↺ Refresh
MX Hostnames
- up-edu-br.mail.protection.outlook.com
MX Priorities
- up-edu-br.mail.protection.outlook.com: 0
A / AAAA Records
- 23.44.201.228 ↩ a23-44-201-228.deploy.static.akamaitechnologies.com
- 23.44.201.251 ↩ a23-44-201-251.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:35::17db:24f0
- 2600:141b:1c00:35::17db:24e5
Mail Server IPs
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
a1-60.akam.net hostmaster.up.edu.br 2024041633 3600 600 604800 300
Primary NS (mname)
a1-60.akam.net
Admin Email (rname)
hostmaster@up.edu.br
Serial
2024041633
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
a1-60.akam.net
a12-66.akam.net
a22-66.akam.net
a8-65.akam.net
a11-64.akam.net
a3-67.akam.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:200.219.232.160/28 ip4:177.69.71.0/25 ip4:201.85.23.80/28 include:spf.protection.outlook.com include:dns-abmail.com.br include:spf.mandrillapp.com include:sparkpostmail.com include:sendgrid.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ 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: 392 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- google-site-verification=sCtlXMXLpnmDaoTrkQ__1FywDgIlsgB3f-IDRT-SVKU
- adobe-idp-site-verification=faa1bdd0c5f94c2c6b79d4237ed8a4c7469bbc21a85e40217c68fa0cc9abe615
- google-site-verification=d4Bp58j6geVJ0aTLAYhHb9bXJz7PLvUs9KlB7EKht8A
- onetrust-domain-verification=9e27afe573444c7fa05feb80aaf78d98
- SPFv=spf1 ip4:200.219.232.160/28 ip4:177.69.71.0/25 ip4:201.85.23.80/28 include:spf.protection.outlook.com include:dns-abmail.com.br include:spf.mandrillapp.com include:sparkpostmail.com include:sendgrid.net -all
Full email verification for up.edu.br
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