Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uis.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 12:15:38 UTC · ↺ Refresh
MX Hostnames
- mx0b-00007101.pphosted.com
- mx0a-00007101.pphosted.com
MX Priorities
- mx0a-00007101.pphosted.com: 0
- mx0b-00007101.pphosted.com: 0
A / AAAA Records
- 192.102.230.95 ↩ emergency.uis.edu
Mail Server IPs
- 148.163.135.28 ↩ mx0a-00007101.pphosted.com
- 148.163.139.28 ↩ mx0b-00007101.pphosted.com
SOA Record
Raw SOA
dns2.uis.edu admin.uis.edu 2026031700 3600 600 86400 3600
Primary NS (mname)
dns2.uis.edu
Admin Email (rname)
admin@uis.edu
Serial
2026031700
Refresh
3600s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
dns1.uis.edu
dns2.uis.edu
dns3.uis.edu
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
✓ 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
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- adobe-idp-site-verification=3d2caaf4-1be0-4296-8cff-aa5bee9d8aa7
- _betterimpact-rewrite-sender
- knowbe4-site-verification=ba76559bd6b6424101736f1507eb34f0
- 3c0lrpf7aenp9btcr7hc38t7h9
- bw=FvX0hHMLRxzX6oyJAOWUzgzObcKSkY1B8mbZeCG4D1Wz
- MS=ms41711862
- amazonses:GxVAvvdbstt6+dtTjSepCHY7RtHqdeDlbtoRZhP7PYQ=
- docusign=d7f9d0a6-751d-4ffb-8fbc-d2a4854ac0b6
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- miro-verification=6f86b16dbd160af6f01c0846dc4d1144693d881a
- fSIaYKY1cv62H9JgAdSfZ/NG+c21QPn0aIbwQxXnoIZniab39BoT9YWXOakJN2GAr0su+EC//P5lxjWoOhReWQ==
- openai-domain-verification=dv-mgnwNTPaweFiyK32zivGH7e2
- google-site-verification=4t2u6KHz12x6SGPHxV-myAJSva_EjRay-RXe2siCoGw
Full email verification for uis.edu
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