Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mccd.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 02:05:55 UTC · ↺ Refresh
MX Hostnames
- mccd-edu.mail.protection.outlook.com
MX Priorities
- mccd-edu.mail.protection.outlook.com: 5
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.mccd.edu admin.mccd.edu 2010022092 900 600 86400 3600
Primary NS (mname)
dns1.mccd.edu
Admin Email (rname)
admin@mccd.edu
Serial
2010022092
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
dns2.mccd.edu
dns1.mccd.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=mccd.edu.hosted.spf-report.com
📊 DNS lookups: 1/10
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
8 records- adobe-idp-site-verification=40e3ac30a5c279c2e02cb33cadc292e1e20736e526b89d13431f83195509925e
- ZOOM_verify_4VyQmMcR5o42AlkA89rIBu
- apple-domain-verification=n2gLvRKIugBi0ha9
- smartsheet-site-validation=txSLO8nY8nrsyUpJwrPj-XNC6XTADSNL
- google-site-verification=MXd-oEgi9Xm44DSUcf4m_VeA8Hf4gAl4RM61TkTVG-g
- openai-domain-verification=dv-Nnn8vDJDRkbidEeMriawx4R3
- SPFv=spf1 redirect=mccd.edu.hosted.spf-report.com
- MS=081B9265F772E7C619208BBC95CE84F2FB994A3C
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 mccd.edu
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits