Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marshall.usc.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 04:50:15 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
- 68.181.176.192 ↩ DomainDnsZones.marshall.usc.edu
- 68.181.177.173 ↩ msbdc09.marshall.usc.edu
- 2002:44b5:b1a7::44b5:b1a7 (no PTR)
- 2002:44b5:b1ad::44b5:b1ad (no PTR)
- 2002:44b5:b0c0::44b5:b0c0 (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 703874615 3600 1800 360000 3600
Primary NS (mname)
ns0037.secondary.cloudflare.com
Admin Email (rname)
root@usc.edu
Serial
703874615
Refresh
3600s
Retry
1800s
Expire
360000s
Minimum TTL
3600s
Nameservers (NS)
ns0055.secondary.cloudflare.com
ns0191.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
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
30 records- adobe-idp-site-verification=f9f6dc093e14a88377e2fe7db3a29486a8f2a1c163962224efded1ec90206bc3
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- SFMC-NU4ScBP6vE54wP40YOrf9LjIZ1j-PFIS2zltXS5c
- pardot783183=7b2f66b5dc2a444187ea724070b223486d77e669da28966ae966d154f21fc4c2
- SFMC-OQvH_VjPCtTOpRNDWTF0rwdygGqhheXQElqWSYzi
- google-site-verification=FtBk5shGFjOSdthhqpVT0tnI4Wqw1nJqrWa4oxgzXAo
- SFMC-fB5NkArY42EKg5sBZyya0vta_rgKy2_Z94PnNZMQ
- SFMC-ot1wjcmju5kmWb0wn8AlNzldJXD10av9zUBlMsuG
- SFMC-8COwIJmK3c3q9pLZQJ0b2_6RU8EoAxxBYZqQOqV3
- SFMC-YyKtz3yggpiSCPXWgg9zBgHk0HUAF6bohhqDOGgM
- SFMC-OvZEi3pOp6Ti8V1KYng0nlSM_q5m2MRWA1BeGeh_
- SFMC-amtHrwXeF3C5rm2Ha9E3H_dpDHSLFtemkbvrt-wI
- 9na69jtl8po8cvp6p47pr55jhb
- SFMC-LsN3oVWe1IRe97mf8WQiZi-zl_LJ5n2GFksSKI6D
- Ag1zJazl
- E/EizdbyM1OIlzNuslYHsxzeRGtyFnR1vfipg6sGtW9jFhwY7Rxq9+KghJSxa5VxUsPkeE0hjUT4TMBnHYIsgg==
- sending_domain783183=8a266b1d74c2107643616e080c45eda45967c0370fb1451721c4389211ac2b81
- SFMC-n2wrAtM87RxvaA1Xv5pBdkHoyvZgH4V8m9QlA0Eh
- R8TG4IGRGr03GaNtj37uOBA1OxNhEt2u/B+klpaz/WnvtH33S7VhVFLt9Q1kooMthoeRBO6F2uktFJJs3tpR5g==
- _globalsign-domain-verification=LOWe8o5b8M5jF91_NdqFCcp55JzNqaG9vaYxpU1A2p
- SFMC-vBYBOiLBnL91xKr2b7a_SFNqsflPXGEXv2niR2ew
- MS=ms45705478
- SFMC-608LJFNNk_bg_qwQwr3VlRBEaqs_d0S3Y_Jy6Xuc
- SFMC-TCwdqoO96D6z8VuMSn-wxvjqmbadu_Z6KAV1H545
- 8a266b1d74c2107643616e080c45eda45967c0370fb1451721c4389211ac2b81
- e2ma-verification=30o
- SFMC-j_8rdWNUiQcHFnVEm-63XgmkRgsu9lIQI9V3nDVg
- ktqvlga2m81mkhe93520e978ks
- _globalsign-domain-verification=MWBwAh6ZFdKMhT9zOoD2putKiSaUYsFU8arOo8q4Nn
- SFMC-cptK7xm0TkD9BUImLZLHEGTbq1xl6rJzyvh4n_Oq
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