Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
xavier.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 05:26:04 UTC · ↺ Refresh
MX Hostnames
- xavier-edu.mail.protection.outlook.com
MX Priorities
- xavier-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 99.83.214.253 ↩ a6b12fbd7ee6c5974.awsglobalaccelerator.com
- 13.248.238.131 ↩ a6b12fbd7ee6c5974.awsglobalaccelerator.com
Mail Server IPs
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
xvdns1 postmaster.xu.edu 2016112234 900 600 1209600 3600
Primary NS (mname)
xvdns1
Admin Email (rname)
postmaster@xu.edu
Serial
2016112234
Refresh
900s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns7.oar.net
ns4.oar.net
ns5.oar.net
xdns2.xdns
ns6.oar.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:192.153.34.0/24 include:spf.protection.outlook.com include:_spf.qemailserver.com include:spf.elluciancloud.com include:spf1.xavier.edu include:spf2.xavier.edu include:_spf.e2ma.net exists:%{i}._spf.mta.salesforce.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=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
8 records- SPFv=spf1 ip4:192.153.34.0/24 include:spf.protection.outlook.com include:_spf.qemailserver.com include:spf.elluciancloud.com include:spf1.xavier.edu include:spf2.xavier.edu include:_spf.e2ma.net exists:%{i}._spf.mta.salesforce.com ~all
- e2ma-verification=u43gb
- autodesk-domain-verification=-1iOiMKn4A8X1a8Mmolb
- docusign=6cba6502-0214-4359-b13a-0ae80d4446ae
- docusign=02e0297e-b037-409b-9d5d-cbe92278fe25
- ca3-cee922bb1b814035bf646e25014289d4
- apple-domain-verification=2QPvk2jUEgw9xhj2
- canva-site-verification=7kZFML96bIrcPeLvmZVrgw
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