Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pahosp.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 04:03:57 UTC · ↺ Refresh
MX Hostnames
- pahosp-com.mail.protection.outlook.com
MX Priorities
- pahosp-com.mail.protection.outlook.com: 100
A / AAAA Records
- 45.60.75.182 (no PTR)
- 45.60.135.182 (no PTR)
Mail Server IPs
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
SOA Record
Raw SOA
infoblox-master.uphs.upenn.edu root.uphs.upenn.edu 99 21600 3600 604800 86400
Primary NS (mname)
infoblox-master.uphs.upenn.edu
Admin Email (rname)
root@uphs.upenn.edu
Serial
99
Refresh
21600s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
uphs1.uphs.upenn.edu
uphs2.uphs.upenn.edu
uphs3.uphs.upenn.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- K0bJhLvxiAYJFaCVGKW2TRyhdO4E2vwD+JndqeTeWIJ8h2YJQXsFFihQP9B0KoPoSznBUaTLd2nAsPjLR0l6Eg==
- spycloud-domain-verification=9a9f5038-e6ab-4124-9480-db0dcd19859b
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.protection.outlook.com ~all
- MS=ms47624238
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