DNSWHOIS.INFO - cal-shibboleth.usc.edu
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cal-shibboleth.usc.edu checked at 2025-11-18T21:44:50.850Z 2020ms 61/61/61 100% R:9 allDone:true timedOut:false cal-shibboleth.usc.edu
| MX | mx.usc.edu | ||||||
| A | 67.231.149.15🇺🇸 Proofpoint | ||||||
| PTR | mx0a-00164701.pphosted.com | ||||||
| A | 67.231.157.15🇺🇸 Proofpoint | ||||||
| PTR | mx0b-00164701.pphosted.com | ||||||
| A | 68.181.8.108🇺🇸 AS47 | ||||||
| PTR | cal-shibboleth.usc.edu | ||||||
usc.edu
| MX | mx0a-00164701.pphosted.com | ||||||
| MX | mx0b-00164701.pphosted.com | ||||||
| NS | ns0037.secondary.cloudflare.com | ||||||
| NS | ns0163.secondary.cloudflare.com | ||||||
| A | 2620:12a:8000::3 🇺🇸 Fastly | ||||||
| A | 2620:12a:8001::3 🇺🇸 Fastly | ||||||
| A | 23.185.0.3🇺🇸 Fastly | ||||||
| A | 35.160.196.19🇺🇸 Amazon | ||||||
rank #26 in the tld
This domain name "usc.edu" refers to the University of Southern California (USC), a private research university located in Los Angeles, California. It is used by the university for its website, email addresses, and other digital services. The ".edu" indicates that it is an educational institution.
PTR for
AI analysis
cal-shibboleth.usc.edu points to IP number: 68.181.8.108.
Other host names, for instance shibboleth.gslb.usc.edu share IP numbers with cal-shibboleth.usc.edu.
cal-shibboleth.usc.edu is handled by a single mail server, mx.usc.edu.
The mail server setup for cal-shibboleth.usc.edu matches that of other domains, for instance cct.usc.edu, los.usc.edu, scotty.usc.edu, eshop.usc.edu and cal-my.usc.edu.
cal-shibboleth.usc.edu shares at least partially some mail servers with other domains, including cmb.usc.edu, gigi.usc.edu, astro.usc.edu, verdi.usc.edu and ccc.usc.edu.
these mail servers are commonly used together with anco.usc.edu.
mx.usc.edu points to two IPs: 67.231.149.15 and 67.231.157.15.
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