wharton.upenn.edu

Valid Email Server
Domain Lookup › wharton.upenn.edu
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
wharton.upenn.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-26 22:53:40 UTC · ↺ Refresh

MX Hostnames

  • mxa-00390e01.gslb.pphosted.com
  • mxb-00390e01.gslb.pphosted.com

MX Priorities

  • mxa-00390e01.gslb.pphosted.com: 10
  • mxb-00390e01.gslb.pphosted.com: 10

A / AAAA Records

  • 128.91.86.255 ↩ cpw-dc0103.wharton.upenn.edu
  • 128.91.89.214 ↩ cpw-dc0105.wharton.upenn.edu
  • 128.91.86.251 ↩ cpw-dc0104.wharton.upenn.edu

Mail Server IPs

  • 148.163.137.158 ↩ mx0b-00390e01.pphosted.com
  • 148.163.133.158 ↩ mx0a-00390e01.pphosted.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:spf.protection.outlook.com include:_spf.google.com include:_spf.qualtrics.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 6 found
google._domainkey
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

14 records
  • pardot1084322=600a9c054d142dd830781c2af5d493a467b8f9d1f90fbf8fdc82dfde93cdeb40
  • sending_domain1033413=926dbd0404ec00f4b74973715f4d2546d765ab051b562c54ae1577e22e338181
  • sending_domain327371=37f8504d5b872690767d16e2fcc6bc61ec5987df95b44aae42bd15ad2a3be273
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:spf.protection.outlook.com include:_spf.google.com include:_spf.qualtrics.com ~all
  • e2ma-verification=1yybb
  • docusign=95842bc4-d693-4ad5-91a9-fb2948e22120
  • sending_domain1084322=bee4484b58191f0237db20089e29c589155979079428b1d21ac035493f1996ab
  • atlassian-sending-domain-verification=86bec9b0-60b5-428f-8e69-3d64b764ce51
  • pardot1033663=b0661a31ff480a49038e10f8d0ff535c74ee45a18416faee354d6e70a6693ee8
  • mandrill_verify.HPoCeAYr1N0KOs0CNcqMtg
  • e2ma-verification=g7cbb
  • pardot1084322=534fa3d264a83a92fc42fcbbcf467e06e80e939affd7273a492b722feffd3b22
  • docusign=ee2c3468-f357-4256-82ff-57aedcf45a42
  • sending_domain1033663=d6eea62dbd60996bb2e4faa667e7d99282358de0c3057c840ad23b5aa5612c25
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