Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mccneb.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 22:17:42 UTC · ↺ Refresh
MX Hostnames
- mxb-002e7d01.gslb.pphosted.com
- mxa-002e7d01.gslb.pphosted.com
MX Priorities
- mxb-002e7d01.gslb.pphosted.com: 10
- mxa-002e7d01.gslb.pphosted.com: 10
A / AAAA Records
- 199.184.233.87 (no PTR)
Mail Server IPs
- 148.163.159.224 ↩ mx0b-002e7d01.pphosted.com
SOA Record
Raw SOA
ns1.mccneb.edu hostmaster 939 900 600 86400 3600
Primary NS (mname)
ns1.mccneb.edu
Admin Email (rname)
hostmaster
Serial
939
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns2.mccneb.edu
ns1.mccneb.edu
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ 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: 392 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
10 records- google-gws-recovery-domain-verification=48948620
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- apple-domain-verification=LIUIv9jAxJAwtnQ0
- adobe-idp-site-verification=09512482cd36ca025e9caa728df3e218bbb6ff0483d233a6e4da9cc8627cf62e
- jamf-site-verification=MQwcGo_v35ceRFdn0Xsm1w
- e2ma-verification=55mgb
- google-site-verification=Q9L0IDtBkuR9BkWVkKdoUJP1tfhjWMbY49BEQHtd2pY
- ZOOM_verify_OPE9w2dnGL1gQLvLMrPlKu
- t3sz3CR1JnjHEGiF18Ng7tsxSQomhHDi9zSJqA7qSCk5rfxRyjNpz28zj/QmE7Dq7FVq4yhlufXsrn+pvbQpRQ==
- MS=ms21873353
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 mccneb.edu
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits