Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vccs.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 19:38:06 UTC · ↺ Refresh
MX Hostnames
- vccs-edu.mail.protection.outlook.com
MX Priorities
- vccs-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 104.197.87.201 ↩ 201.87.197.104.bc.googleusercontent.com
Mail Server IPs
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.vccs.edu dlist_its_nss.vccs.edu 772911289 1200 180 1209600 3600
Primary NS (mname)
ns1.vccs.edu
Admin Email (rname)
dlist_its_nss@vccs.edu
Serial
772911289
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.vccs.edu
ns1.vccs.edu
SPF Record
✓ Strict (-all)
v=spf1 ip4:164.106.100.35 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com include:spf-na.exlibrisgroup.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 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
10 records- MS=ms41488097
- apple-domain-verification=NQ1mOSEtxPC4WOlL
- amazonses: mtT27Gouv9ZS3rwhWR1YBvJRLgJAyVq0hXU16VdLwD4=
- SPFv=spf1 ip4:164.106.100.35 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com include:spf-na.exlibrisgroup.com -all
- adobe-idp-site-verification=6b73be762bcd36cc746028ffe9402e9a925c961605dd47f4b33b94c8e7c4a2d1
- es510g92hq69n3j17emdgvtsh8
- google-site-verification=myfuHeDMcrg1GmvUXsC3vWjBX1e405uZ7k11Y7EXK9s
- os4i670pk2n2k7i6v362728f7m
- google-site-verification=icSB-O9fSDLDb1avDjNFon8WOHj8tHMQDdmBrds3ciY
- google-site-verification=cPRQWBW8HDQkPGGcC_oK-pdw3hasCsiKtOxjRHaWdpY
Full email verification for vccs.edu
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits