Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
clarku.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 22:45:52 UTC · ↺ Refresh
MX Hostnames
- clarku-edu.mail.protection.outlook.com
MX Priorities
- clarku-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 52.20.87.7 ↩ ec2-52-20-87-7.compute-1.amazonaws.com
Mail Server IPs
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
kp-madns-01.clarku.edu root.clarku.edu 2026030501 1200 120 604800 43200
Primary NS (mname)
kp-madns-01.clarku.edu
Admin Email (rname)
root@clarku.edu
Serial
2026030501
Refresh
1200s
Retry
120s
Expire
604800s
Minimum TTL
43200s
Nameservers (NS)
ns3.clarku.edu
ns1.clarku.edu
ns2.clarku.edu
ns4.clarku.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:140.232.0.0/16 include:spf.protection.outlook.com include:_spf.qualtrics.com ip4:209.29.150.0/23 ip4:38.106.32.22 ip4:38.106.32.46 ip4:167.89.95.129 ip4:52.86.188.131 ip4:52.43.50.148 ip4:216.248.199.106/32 ip4:75.101.161.27 ip4:54.166.123.167 ip4:34.236.72.193 ip4:44.194.182.36 ip4:206.107.42.249 ip4:206.107.42.254 include:technolutions.net include:_spf.elasticemail.com include:cust-spf.cashnet.com include:_spf.explore-blue.com ?all
📊 DNS lookups: 6/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],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
16 records- SPFv=spf1 ip4:140.232.0.0/16 include:spf.protection.outlook.com include:_spf.qualtrics.com ip4:209.29.150.0/23 ip4:38.106.32.22 ip4:38.106.32.46 ip4:167.89.95.129 ip4:52.86.188.131 ip4:52.43.50.148 ip4:216.248.199.106/32 ip4:75.101.161.27 ip4:54.166.123.167 ip4:34.236.72.193 ip4:44.194.182.36 ip4:206.107.42.249 ip4:206.107.42.254 include:technolutions.net include:_spf.elasticemail.com include:cust-spf.cashnet.com include:_spf.explore-blue.com ?all
- m75gg6hi80kk36stjf11fdok5s
- atlassian-domain-verification=XAcvC8BMtjQfhgVKbANa48xM4wTn/VyJqOPQ2J7LnZp5aYJBu5xdYporGFwT4XGs
- e2ma-verification=pm0fb
- e2ma-verification=q9rgb
- facebook-domain-verification=7jw1f0dz06zjhn8qsnjsfp7zj48gko
- uElaoX6Slkabk+1X8sLW9xLVWpBZAW/hUyKDXTvItOWhwBYl/ZCLSSUuiR1+HwAkzTX4VSpGjUViZZeARIrY0g==
- twilio-domain-verification=162fae8caab4be1b5c9159a63dcd94c6
- google-site-verification=VVZnhxu-2pkWANHxjsrf93y-_EnqcwLpzLJ1AfKJctY
- e2ma-verification=v1kgb
- adobe-idp-site-verification=85dd4b0be64305be97e85903947841bbaf3b71b28690c478d178de097f858fa3
- docusign=3ad6f8a2-f294-41b8-a410-d182102858a1
- google-site-verification=UFFUf6Ok81PFP1zXIEu4Cuweg8hocMOoP2Yx0vOPKwI
- e2ma-verification=ck0fb
- /OIUP/JZCrNVipu4xbOVUOuRnrEVUD503AApLHtA2H4lQO6xSGaEdMgqmPILiUZGm8i3KwkacSw4ShFVSAC0Gw==
- XMFRJFLPPGEGJLQU0NKXVCY7MIU71EGT6P1EB5MVL
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