Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
umiami.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 02:43:22 UTC · ↺ Refresh
MX Hostnames
- mxb-0070ba02.gslb.pphosted.com
- mxa-0070ba02.gslb.pphosted.com
MX Priorities
- mxa-0070ba02.gslb.pphosted.com: 10
- mxb-0070ba02.gslb.pphosted.com: 10
A / AAAA Records
- 52.149.175.238 (no PTR)
- 172.178.128.80 (no PTR)
Mail Server IPs
- 205.220.181.151 ↩ mx0b-0070ba02.pphosted.com
- 205.220.169.151 ↩ mx0a-0070ba02.pphosted.com
SOA Record
Raw SOA
e1.miami.edu admin.miami.edu 2018053193 10800 3600 2419200 900
Primary NS (mname)
e1.miami.edu
Admin Email (rname)
admin@miami.edu
Serial
2018053193
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
a3-64.akam.net
a7-65.akam.net
a22-65.akam.net
a14-64.akam.net
a16-67.akam.net
a1-122.akam.net
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;adkim=r;aspf=r;fo=1;ri=86400;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
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
15 records- d365mktkey=5gzd3dqetom3xqf9nurd5ek6u
- d365mktkey=qslubul0nbwcwe03i1t9eqsx
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- google-site-verification=oyHH-dmOMNMNI6-HxG5nfVzpo7KWqeqjIXvrNzlEtxs
- smartsheet-site-validation=aELtVRQzJGyOhH4urz6O_IrShFOVSsgS
- docusign=e2d73ea5-3ad0-48e3-8064-1d8f8fa7a893
- adobe-idp-site-verification=71636956-55b3-48bf-a02f-7afca4efde37
- uber-domain-verification=1b75b275-b726-4913-a662-78e6558285e1
- MS=ms22137990
- google-site-verification=Vk2CCUqb4HbKUq56_bwTbLNod-6zchH8ZGvejUtqKPU
- ZOOM_verify_NlSOONNjIEXYmBtgkr2Wmn
- google-site-verification=kTAjhX-y8NtlisYvVAMcirm7rrWayATvPrkGS5FhpiQ
- jJh7GTWf5P75ElooG8MyB6mEz8xgZfZt6YbkL60P+USVOFE9WCLUk7posZjcw/0Gd+TDEPZK2rcmA7EyP77FRQ==
- docusign=23de2ae4-938d-4c0f-a2c1-351d2cfb687d
- smartsheet-site-validation=lQ4lDO7L1BoOkF6Y2GcvuioTNbaSLP6m
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