Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
clayton.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 02:18:22 UTC · ↺ Refresh
MX Hostnames
- clayton-edu.mail.protection.outlook.com
MX Priorities
- clayton-edu.mail.protection.outlook.com: 5
A / AAAA Records
- 3.209.26.193 ↩ ec2-3-209-26-193.compute-1.amazonaws.com
- 52.73.2.219 ↩ ec2-52-73-2-219.compute-1.amazonaws.com
- 34.236.193.193
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.clayton.edu hostmaster.clayton.edu 2026030601 1200 7200 2419200 300
Primary NS (mname)
ns1.clayton.edu
Admin Email (rname)
hostmaster@clayton.edu
Serial
2026030601
Refresh
1200s
Retry
7200s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1.usg.edu
ns1.clayton.edu
ns2.usg.edu
ns4.usg.edu
ns3.usg.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:4br325x1nl.powerspf.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 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- MS=ms56164905
- e2ma-verification=jenfb
- apple-domain-verification=XFIkKE2Y8jYy4pW3
- SPFv=spf1 include:4br325x1nl.powerspf.com ~all
- _ckbdhj2wd7cxztzjrhju44xnvc27nnj
- google-site-verification=z2ofzXJTSaQoClzXQEKQnsz4w4Imro5N_YDTbl5oppU
- 1w95y9k6dss9grymqm7x5bjsfjfylfyl
- adobe-idp-site-verification=c648c740-9532-48e0-bb7b-170734b4ff5a
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