Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fullerton.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 13:02:12 UTC · ↺ Refresh
MX Hostnames
- mxa-00039101.gslb.pphosted.com
- mxb-00039101.gslb.pphosted.com
MX Priorities
- mxa-00039101.gslb.pphosted.com: 10
- mxb-00039101.gslb.pphosted.com: 20
A / AAAA Records
- 137.151.127.120 ↩ fullerton.edu
Mail Server IPs
- 148.163.158.155 ↩ mx0b-00039101.pphosted.com
SOA Record
Raw SOA
gold.foundationdns.com wpeng.fullerton.edu 2399179747 10000 2400 604800 1800
Primary NS (mname)
gold.foundationdns.com
Admin Email (rname)
wpeng@fullerton.edu
Serial
2399179747
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
gold.foundationdns.net
gold.foundationdns.org
gold.foundationdns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
19 records- autodesk-domain-verification=bwEWGTc0PrVbj9eLtr9V
- dropbox-domain-verification=glc7sjkp0eem
- m5ohuaf70h8ihuog669pa4a3e2
- o/Xhbtnn9Q7j+WCg4uiT0lXgpaAoVcJFlGt8ey9PwIyJicmxGtQn8lGWPXIbqZVs9kAW9tPEkIAJnMrMTolovA==
- openai-domain-verification=dv-G69PjdSJ6iKGfjM0RP5cWGlk
- smartsheet-site-validation=GFcfkmbGXeDMmbohW2OTS-xRn3HlVOtd
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- workplace-domain-verification=fiqeThqnI5p13EZ3VZR55D3opoOTSf
- /X/yw30rHkbdqd2wLqC1EHOJiU61LajMiqj2nU7tCMyhMLUBsFKOLnzSY70vWSFez3jTbiZpqhllE19XogNXPA==
- 4X7SXYQCDJW6WCEC7IBB19VJ69LK45OZU44EE0ZGQ
- 5K57WNUCFRCJU3MXSA9QXXYR9G6A350XL4UVZ5RC0
- MS=ms17989830
- MS=ms66723439
- NV=2rat9jl3tqtw9jj6
- ZOOM_verify_sxBXHBoxTiO4N3RoEvkNJw
- adobe-idp-site-verification=6ca28571-493e-4d67-afc5-c12d8a854fdc
- adobe-sign-verification=f8b41789753a00cac858465ce63318ce
- amazonses:7wTr5DPi1aMPpc+g/ssLlcKaHdXT3X8dPBiM+svKjDk=
- apple-domain-verification=LqDfNsylr4IDjXtY
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