Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ysu.edu
Yes
✓ Yes
Outlook
No
Yes
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 23:15:25 UTC · ↺ Refresh
MX Hostnames
- ysu-edu.mail.protection.outlook.com
MX Priorities
- ysu-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 52.45.50.198 ↩ ec2-52-45-50-198.compute-1.amazonaws.com
- 44.196.136.135 ↩ ec2-44-196-136-135.compute-1.amazonaws.com
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.ysu.edu securityadmin.ysu.edu 2016060790 10800 3600 2592000 900
Primary NS (mname)
ns1.ysu.edu
Admin Email (rname)
securityadmin@ysu.edu
Serial
2016060790
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
ns1.ysu.edu
ns3.ysu.edu
ns2.ysu.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
24 records- MS=ms42951669
- kl1te54o4r2aj6vbv0jcne82gj
- jamf-site-verification=k2YOg3hVisBDESRG49FMKg
- 6611epd53nj17sprl0a3amjslb
- canva-site-verification=dUh2w-Lmipm74vXslUAFrA
- t161dq6grhm7pchlp0h9882q88.
- google-site-verification=P5qy9Zf0TebAYqxKy5dT9-58sRYlmC1GwTgO7XTjNGU
- adobe-idp-site-verification=4876d3cc-7c01-450c-8513-c500cc9cdcea
- MS=ms88099768
- facebook-domain-verification=5rdnc6lo2ukywq5ht4pler40id3um1
- ciscocidomainverification=1cc06468140b070d66940db441c81bf5cb94f9d9b4ca2f871d52c6da95fb61ad
- e2ma-verification=w5mcb
- google-site-verification=3GDtZvYEraWeIaUEXMf84D2CB80W_nPUsda1FdoAvMA
- google-site-verification=zLlgcuP6MGVhk5I863ZU_hpmHbKXNCDLfk0az2JE7y8
- google-site-verification=nzYcQvlA5UcHD0zbFkgcgvHWxPuQgTFT-fk6ixYiiqY
- apple-domain-verification=7xmZBeMSOmGtLEMy
- have-i-been-pwned-verification=8838dfba717758056b0aa24bbea08279
- o707iiiusg8horaabkuu4cdnal
- 00DfJ0000077J47=1TBPe00000000Mb
- 3n9d31a0rus7eo9ar1fjmmjgts.
- iuml4q0f53dr7eeim77md54aua
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- r7tl5egr292sbdv7ta2t01j18n
- 5u1paup410sok6tu8m00edkgsu
Full email verification for ysu.edu
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