Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kysu.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 22:58:14 UTC · ↺ Refresh
MX Hostnames
- kysu-edu.mail.protection.outlook.com
MX Priorities
- kysu-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 52.73.2.219 ↩ ec2-52-73-2-219.compute-1.amazonaws.com
- 3.209.26.193 ↩ ec2-3-209-26-193.compute-1.amazonaws.com
- 34.236.193.193
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
SOA Record
Raw SOA
venus.kysu.edu jerome.walker.kysu.edu 2025040126 3600 600 2592000 3600
Primary NS (mname)
venus.kysu.edu
Admin Email (rname)
jerome@walker.kysu.edu
Serial
2025040126
Refresh
3600s
Retry
600s
Expire
2592000s
Minimum TTL
3600s
Nameservers (NS)
mercury.kysu.edu
venus.kysu.edu
hermes.louisville.edu
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:elluciancloud.com include:_spf.qualtrics.com include:_spf.salesforce.com ip4:216.249.132.247 include:48456880.spf01.hubspotemail.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
9 records- MS=ms90365790
- ATZCWs9bXSIcsgQsVSCjXFW9oe8JhmdRAHtBjydyABH7DvNnIPSuX0+YZ9YgM7BarmZfb1fKOOyPLCYEKkdrCQ==
- google-site-verification=AJXt3Ra5p0Rh8sdJu3jVHTRP16tJEnC7HU3iz5Gs588
- adobe-idp-site-verification=b35d7c8eb84907ad91948c8f8e05d6b3debd625b0c8e6097ae900fae4b1f0e98
- SPFv=spf1 mx include:spf.protection.outlook.com include:elluciancloud.com include:_spf.qualtrics.com include:_spf.salesforce.com ip4:216.249.132.247 include:48456880.spf01.hubspotemail.net -all
- l984hfm8rcr6va0d3l7aqn8968
- 5oidq9bprgm76g2apfst6jdaq1
- hc4ev2dkifofvj38vrvm0fgk81
- QBP+Hvf+O1j6Rcdez/ETraVHxYixJpW7wRjMb+mB/MheEHiUZbJ1ha3Ew55s9J9lJ0lDNSTPRaC5owA2SMJ+pg==
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