Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uco.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 03:16:26 UTC · ↺ Refresh
MX Hostnames
- uco-edu.mail.protection.outlook.com
MX Priorities
- uco-edu.mail.protection.outlook.com: 10
A / AAAA Records
- 66.22.18.154 (no PTR)
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.uco.edu hostmaster.uco.edu 2341 10800 3600 2419200 900
Primary NS (mname)
ns1.uco.edu
Admin Email (rname)
hostmaster@uco.edu
Serial
2341
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns1.uco.edu
ns3.uco.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=uco.edu.hosted.spf-report.com
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
47 records- MS=ms16074152
- e2ma-verification=wblfb
- e2ma-verification=rgxeb
- e2ma-verification=6jcfb
- dropbox-domain-verification=p4y8a36b6ghb
- e2ma-verification=zf9eb
- e2ma-verification=97qeb
- e2ma-verification=qiveb
- e2ma-verification=ax9eb
- adobe-idp-site-verification=82a31e1c-8fda-49ca-bd33-0e702792f95b
- e2ma-verification=ziveb
- e2ma-verification=5b7eb
- e2ma-verification=1iveb
- e2ma-verification=yiveb
- e2ma-verification=uiveb
- amazonses:nUq02VEFQU7SON+fFL0TW8amF9vKOSaKte65cQR2dYs=
- e2ma-verification=wiveb
- e2ma-verification=y25eb
- e2ma-verification=niveb
- e2ma-verification=riveb
- e2ma-verification=ieveb
- e2ma-verification=807eb
- e2ma-verification=6lxeb
- t5ekd74n4pi8f7rmllscff5uok
- e2ma-verification=fpveb
- B4QDXEYN0OP9PCNT3P4GBB3IKJG4EMTETIS4FGA8W
- e2ma-verification=siveb
- google-site-verification=T-9tgtXG2hzI-pnhq6zNEtr6HAkZ22D-xAICxeLsiM0
- e2ma-verification=llcfb
- e2ma-verification=cdveb
- e2ma-verification=oiveb
- e2ma-verification=l0ofb
- e2ma-verification=piveb
- e2ma-verification=0iveb
- google-site-verification=9ULKLpAm3iVda1vSAQ4qA26NCC3j5xbVyH46Ozi4Ctg
- cisco-ci-domain-verification=336f2f463f0dca2a829d3b09ed653dfe9dd4b04e1240452424fc4ea32abac630
- SPFv=spf1 redirect=uco.edu.hosted.spf-report.com
- gPaqE9JhHc1sVaqtKLKLSxMQN1qPhEJ11lVRQ8NatZty2h2584QpBCkx2bTdjRGmfBHY0qZx/54dEX3NuwKRTA==
- icv3up14avshrfjrv59hs44v40
- e2ma-verification=xiveb
- 4t19gs6rlv6449555l6fendfg7
- e2ma-verification=tiveb
- e2ma-verification=of1eb
- e2ma-verification=ey0eb
- apple-domain-verification=0vfUrMfzUu0UBVa4
- e2ma-verification=8i3eb
- e2ma-verification=324eb
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for uco.edu
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits