Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
nursing.upenn.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 13:08:27 UTC · ↺ Refresh
MX Hostnames
- mxb-00390e01.gslb.pphosted.com
- mxa-00390e01.gslb.pphosted.com
MX Priorities
- mxa-00390e01.gslb.pphosted.com: 10
- mxb-00390e01.gslb.pphosted.com: 10
A / AAAA Records
- 50.16.142.186 ↩ ec2-50-16-142-186.compute-1.amazonaws.com
- 2600:1f18:59:2800:f58:910:63dc:8834 (no PTR)
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:spf.protection.outlook.com include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:_spf.qualtrics.com include:_spf.elasticemail.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=0:1:d:s; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
11 records- google-site-verification=Q_OwnHbtbpV4LNoIr9nyy8uR5NOcvrANGW2a_E4QPtw
- atlassian-domain-verification=maiZsC5JWjh1XYgMeCPA+Eu/1WPEcyn+n7TzXs5ukNzEV/GQRRHFl4jgohfUpHvV
- ms-domain-verification=e79a330e-1db2-4ce7-b3c4-ef2aa1112d95
- ms-domain-verification=a96d5846-c5ae-49dc-9091-d683c788ef36
- ms-domain-verification=1f5dfc22-03ae-4978-b224-109f5d994b0e
- google-site-verification=4cjxeQINDdSuv8M-xGy7QWJkSmR52CpLgYlw83RzMVE
- e2ma-verification=4ilgb
- atlassian-sending-domain-verification=ed51eaab-58c1-4ae7-9894-c52af1d737ce
- SPFv=spf1 include:spf.protection.outlook.com include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:_spf.qualtrics.com include:_spf.elasticemail.com ~all
- atlassian-sending-domain-verification=19db7597-abfb-4513-b325-e98492173635
- status-page-domain-verification=zwvcnfr3nh64
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