Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
law.usc.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 20:53:35 UTC · ↺ Refresh
MX Hostnames
- mx0b-00164701.pphosted.com
- mx0a-00164701.pphosted.com
MX Priorities
- mx0a-00164701.pphosted.com: 50
- mx0b-00164701.pphosted.com: 50
A / AAAA Records
- 68.181.102.58 ↩ gc._msdcs.law.usc.edu
- 68.181.103.131 ↩ law.usc.edu
- 2002:44b5:6783::44b5:6783 (no PTR)
Mail Server IPs
- 67.231.149.15 ↩ mx0a-00164701.pphosted.com
- 67.231.157.15 ↩ mx0b-00164701.pphosted.com
SOA Record
Raw SOA
ns0037.secondary.cloudflare.com root.usc.edu 703874530 3600 1800 360000 3600
Primary NS (mname)
ns0037.secondary.cloudflare.com
Admin Email (rname)
root@usc.edu
Serial
703874530
Refresh
3600s
Retry
1800s
Expire
360000s
Minimum TTL
3600s
Nameservers (NS)
ns0191.secondary.cloudflare.com
ns0055.secondary.cloudflare.com
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
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
8 records- d365mktkey=4nl18d4zju8mvfzrlafi5nl1r
- d365mktkey=tml9vre12u8pytqii8ag7cy5
- pardot286542=b73868cff28557f04abe5c2de15d452b1d742014309d093552feb1fd6fe0b014
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- BPL=3244758
- MS=ms13882207
- O8aGd0ecpsxyw2KiFDtYLPfbgbD4SKT/ppfiH+fZIeDCiBIVFxMk26Q27sfsd7Xuz7ZiiIJ0MkdwUIbPmxNtSQ==
- SFMC--orheZy1liI6whB8YKOvWXsgBvwml04mAbET7v5m
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