Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
artcenter.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 10:16:23 UTC · ↺ Refresh
MX Hostnames
- mxa-003a5701.gslb.pphosted.com
- mxb-003a5701.gslb.pphosted.com
MX Priorities
- mxb-003a5701.gslb.pphosted.com: 10
- mxa-003a5701.gslb.pphosted.com: 10
A / AAAA Records
- 204.17.178.28 ↩ www.artcenter.edu
Mail Server IPs
- 205.220.161.126 ↩ mx0a-003a5701.pphosted.com
- 205.220.173.126 ↩ mx0b-003a5701.pphosted.com
SOA Record
Raw SOA
ns-1692.awsdns-19.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1692.awsdns-19.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1481.awsdns-57.org
ns-1692.awsdns-19.co.uk
ns-347.awsdns-43.com
ns-927.awsdns-51.net
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=artcenter.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
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
5 records- jamf-site-verification=Cq5-IXpl1LXBSNgIox8w1g
- s21adg9699sds5qeggh7h7lsk5
- SPFv=spf1 redirect=artcenter.edu.hosted.spf-report.com
- autodesk-domain-verification=uoewAIexJm8p4GYVHIYW
- duo_sso_verification=At3OH9E56ep22Cn8q9fzk9PJCoN8T4z1iNbCcShUEPjaZyyAvvEgo1yMUkSPn0gq
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