mx.usc.edu - robtex.com
mx.usc.edu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.231.149.15🇺🇸 Proofpoint67.231.149.0/24 Inc. | ||||||
| PTR | mx0a-00164701.pphosted.com | ||||||
| A | 67.231.157.15🇺🇸 Proofpoint67.231.157.0/24 Inc. | ||||||
usc.edu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2620:12a:8000::3🇺🇸 Fastly2620:12a:8000::/44 Pantheon | ||||||
| A | 2620:12a:8001::3🇺🇸 Fastly2620:12a:8000::/44 Pantheon | ||||||
| A | 23.185.0.3🇺🇸 Fastly23.185.0.0/24 Pantheon | ||||||
| NS | ns0037.secondary.cloudflare.com ⭐ | ||||||
| NS | ns0163.secondary.cloudflare.com | ||||||
| MX | mx0a-00164701.pphosted.com ⭐ | ||||||
| MX | mx0b-00164701.pphosted.com ⭐ | ||||||
| TXT | 3b3ivpda2f10se3nn7olfrfucj | ||||||
| TXT | 71MB6F28FTH9N79MPH1TN49H6E | ||||||
| TXT | MS=ms20859340 | ||||||
| TXT | SFMC-amtHrwXeF3C5rm2Ha9E3H_dpDHSLFtemkbvrt-wI | ||||||
| TXT | amazonses:pdFwTbWzxT9aEG1QWjQIN1JQ2Nde7PSWZbDNYgLiJII= | ||||||
| TXT | apple-domain-verification=f8jvjXpxkZuZImoG | ||||||
| TXT | apple-domain-verification=r8U(0x416e614c)gMQbbCPYH | ||||||
| TXT | asv=1147b35e22e2230f3e7ed7ef96d0b3cb | ||||||
| TXT | atlassian-domain-verification=kSvetIKe/diM5FGbD37dFnvsdAGwPgNFtgM/1L2RoLFZeXa... | ||||||
| TXT | atlassian-domain-verification=oLsWbvIwAA0zKHIxnOG4nKuc6JJRY91TD/04xw1nbNohMNk... | ||||||
| TXT | b121225d-7ecf-4ab1-9a6c-0498793bc091 | ||||||
| TXT | box-domain-verification=3430746f12c99e884185c424a68a8074130e28056a6c457bbe057... | ||||||
| TXT | brevo-code:c8ebd56e46efa8226729d35478a57103 | ||||||
| TXT | cisco-ci-domain-verification=4c96d65a1a9921efe23d594af51d2534c089b7ac61d461b7... | ||||||
| TXT | docusign=0e8d546c-c2fe-412d-be88-b3c7fc36e4e9 | ||||||
| TXT | docusign=b64b37c7-7a9d-4b6d-9093-07e862bada10 | ||||||
| TXT | dropbox-domain-verification=q9fk5cnf7e8z | ||||||
| TXT | e2ma-verification=31b | ||||||
| TXT | e2ma-verification=5gfgb | ||||||
| TXT | e2ma-verification=f2fgb | ||||||
| TXT | e2ma-verification=jafgb | ||||||
| TXT | e2ma-verification=t5egb | ||||||
| TXT | e2ma-verification=vffgb | ||||||
| TXT | ecee88b3-e854-43c4-936d-f88a3eabc95a | ||||||
| TXT | google-site-verification=2Z-mrJy4KQmEzVpdrZOonGhzDjNR6vC44p-NG6ks0Bw | ||||||
| TXT | google-site-verification=7jISKLgSY6Xj9zt1ZjvoVsHZvOMpGjgzih8xn6sDoXA | ||||||
| TXT | google-site-verification=nojeOyc6lI8uv7PtvYD47Elxa4EAw8unfUWjovYIfOQ | ||||||
| TXT | hpe-greenlake-domain-verification=4d42657379582d505849316c4355583579776d49765... | ||||||
| TXT | openai-domain-verification=dv-jiiDIH1uxImkWv50c2smvCIs | ||||||
| TXT | pardot_137301_*=10c850f0ce73fd1f680c3edc78532b93f96e586561ff743a37eec44f63731125 | ||||||
| TXT | pardot_137301_*=65e54b29681de123cb44a1079735eb760ede531320b27768f921b2fe7a59efa0 | ||||||
| TXT | teamviewer-sso-verification=65d375c2d6374c5a991d77de3d1949a0 | ||||||
| TXT | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all | ||||||
| SOA | ns0037.secondary.cloudflare.comroot@usc.edu serial=703877721 | ||||||
rank #593 globally
rank #29 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.WOT: SAFE (95/100)
📈 Tranco rank: #2,414
MX for
Previously MX for
Same first word
Similar names
DNS History
3 records (2 active, 1 former)
○A128.125.253.792015-08-13 → 2016-07-05 · 4 obs
● 2015-08-13 01:20:08
● 2016-07-05 23:00:50
○ 2016-07-13 00:50:40
○ 2026-03-27 20:37:20
● 2016-07-05 23:00:50
○ 2016-07-13 00:50:40
○ 2026-03-27 20:37:20
●A67.231.149.152016-07-13 → 2026-03-27 · 3 obs
○ 2016-07-05 23:00:50
● 2016-07-13 00:50:40
● 2026-03-27 20:37:20
● 2016-07-13 00:50:40
● 2026-03-27 20:37:20
●A67.231.157.152016-07-13 → 2026-03-27 · 3 obs
○ 2016-07-05 23:00:50
● 2016-07-13 00:50:40
● 2026-03-27 20:37:20
● 2016-07-13 00:50:40
● 2026-03-27 20:37:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | d.edu-servers.net, m.edu-servers.net, g.edu-servers.net, c.edu-servers.net... | - |
| usc.edu | ns0037.secondary.cloudflare.com, ns0163.secondary.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.32.38
NS records: ns0037.secondary.cloudflare.com, ns0163.secondary.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usc.edu (unsigned zone)
⏱️ Timing
Total: 901ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 67.231.157.15, 67.231.149.15 |
Analysis
Mail Server Role
mx.usc.edu is the mail server for cwis.usc.edu, manhattan.usc.edu, davinci-1.usc.edu, kaus.usc.edu, camel.usc.edu and hundreds other domains.
gigi.usc.edu, astro.usc.edu and dom1.ccc.usc.edu are commonly used as mail servers together with mx.usc.edu.
IP Addresses
mx.usc.edu resolves to two IPs: 67.231.149.15 and 67.231.157.15.
Other host names, for instance mxb-00164701.gslb.pphosted.com, mx0b-00164701.pphosted.com, mxa-00164701.gslb.pphosted.com and mx0a-00164701.pphosted.com share IP numbers with mx.usc.edu.