usc.edu - robtex.com
usc.edu
| DNSSEC | β οΈ Not signed | ||||||
| A | 2620:12a:8000::3πΊπΈ Fastly | ||||||
| A | 2620:12a:8001::3πΊπΈ Fastly | ||||||
| A | 23.185.0.3πΊπΈ Fastly | ||||||
| NS | ns0037.secondary.cloudflare.com β π | ||||||
| A | 2606:4700:51::a29f:2026πΊπΈ Cloudflare | ||||||
| PTR | ns0037.secondary.cloudflare.com | ||||||
| A | 162.159.32.38 Cloudflare | ||||||
| PTR | ns0037.secondary.cloudflare.com | ||||||
| NS | ns0163.secondary.cloudflare.com π | ||||||
| A | 2606:4700:59::a29f:2126πΊπΈ Cloudflare | ||||||
| PTR | ns0163.secondary.cloudflare.com | ||||||
| A | 162.159.33.38 Cloudflare | ||||||
| PTR | ns0163.secondary.cloudflare.com | ||||||
| MX | mx0a-00164701.pphosted.com β | ||||||
| A | 67.231.149.15πΊπΈ Proofpoint | ||||||
| PTR | mx0a-00164701.pphosted.com | ||||||
| MX | mx0b-00164701.pphosted.com β | ||||||
| A | 67.231.157.15πΊπΈ Proofpoint | ||||||
| PTR | 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=703877649 | ||||||
edu
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.edu-servers.net β | ||||||
| NS | b.edu-servers.net | ||||||
| NS | c.edu-servers.net | ||||||
| NS | d.edu-servers.net | ||||||
| NS | e.edu-servers.net | ||||||
| NS | f.edu-servers.net | ||||||
| NS | g.edu-servers.net | ||||||
| NS | h.edu-servers.net | ||||||
| NS | i.edu-servers.net | ||||||
| NS | j.edu-servers.net | ||||||
| NS | k.edu-servers.net | ||||||
| NS | l.edu-servers.net | ||||||
| NS | m.edu-servers.net | ||||||
| SOA | a.edu-servers.netnstld@verisign-grs.com serial=1771608165 | ||||||
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)
π Tranco rank: #2,420
Up
Same first word
Similar names
DNS History
28 records (7 active, 21 former)
βNScal-nsmaster-svc1.usc.edu2018-11-16 β 2021-03-03 Β· 5 obs
β 2018-11-16 17:35:32
β 2021-03-03 07:14:06
β 2021-03-24 00:41:02
β 2026-02-23 07:37:48
βNSkaus.usc.edu2015-09-04 β 2018-10-17 Β· 4 obs
β 2018-10-17 00:27:14
β 2018-11-16 17:35:32
β 2026-02-23 07:37:48
βNSns0037.secondary.cloudflare.com2026-02-14 β 2026-02-23 Β· 3 obs
β 2026-02-14 17:16:10
β 2026-02-23 07:37:48
βNSns0163.secondary.cloudflare.com2026-02-14 β 2026-02-23 Β· 3 obs
β 2026-02-14 17:16:10
β 2026-02-23 07:37:48
βNSns1.usc.edu2015-09-04 β 2018-10-17 Β· 4 obs
β 2018-10-17 00:27:14
β 2018-11-16 17:35:32
β 2026-02-23 07:37:48
βNSns2.usc.edu2015-09-04 β 2018-10-17 Β· 4 obs
β 2018-10-17 00:27:14
β 2018-11-16 17:35:32
β 2026-02-23 07:37:48
βNSns3.usc.edu2015-09-04 β 2018-10-17 Β· 4 obs
β 2018-10-17 00:27:14
β 2018-11-16 17:35:32
β 2026-02-23 07:37:48
βNSns5.usc.edu2018-11-16 β 2021-09-20 Β· 5 obs
β 2018-11-16 17:35:32
β 2021-09-20 08:05:26
β 2026-02-14 17:16:10
β 2026-02-23 07:37:48
βNSns6.usc.edu2018-11-16 β 2021-09-20 Β· 5 obs
β 2018-11-16 17:35:32
β 2021-09-20 08:05:26
β 2026-02-14 17:16:10
β 2026-02-23 07:37:48
βNSns7.usc.edu2018-11-16 β 2021-09-20 Β· 5 obs
β 2018-11-16 17:35:32
β 2021-09-20 08:05:26
β 2026-02-14 17:16:10
β 2026-02-23 07:37:48
βNSnserver.apple.com2015-09-04 β 2018-10-17 Β· 4 obs
β 2018-10-17 00:27:14
β 2018-11-16 17:35:32
β 2026-02-23 07:37:48
βNSuucp-gw-1.pa.dec.com2015-09-04 β 2018-10-17 Β· 4 obs
β 2018-10-17 00:27:14
β 2018-11-16 17:35:32
β 2026-02-23 07:37:48
βMXmx0a-00164701.pphosted.com2015-09-04 β 2026-02-23 Β· 2 obs
β 2026-02-23 07:37:48
βMXmx0b-00164701.pphosted.com2015-09-04 β 2026-02-23 Β· 2 obs
β 2026-02-23 07:37:48
βMXmxa-00164701.gslb.pphosted.com2015-09-04 β 2015-09-25 Β· 4 obs
β 2015-09-25 01:12:42
β 2015-09-26 20:18:12
β 2026-02-23 07:37:48
βMXmxb-00164701.gslb.pphosted.com2015-09-04 β 2015-09-25 Β· 4 obs
β 2015-09-25 01:12:42
β 2015-09-26 20:18:12
β 2026-02-23 07:37:48
βMXpp-mx1.usc.edu2015-09-04 β 2015-09-25 Β· 4 obs
β 2015-09-25 01:12:42
β 2015-09-26 20:18:12
β 2026-02-23 07:37:48
βMXpp-mx2.usc.edu2015-09-04 β 2015-09-25 Β· 4 obs
β 2015-09-25 01:12:42
β 2015-09-26 20:18:12
β 2026-02-23 07:37:48
βMXpp-mx3.usc.edu2015-09-04 β 2015-09-25 Β· 4 obs
β 2015-09-25 01:12:42
β 2015-09-26 20:18:12
β 2026-02-23 07:37:48
βMXpp-mx4.usc.edu2015-09-04 β 2015-09-25 Β· 4 obs
β 2015-09-25 01:12:42
β 2015-09-26 20:18:12
β 2026-02-23 07:37:48
βA128.125.253.1362015-09-04 β 2020-10-11 Β· 4 obs
β 2020-10-11 05:16:38
β 2020-11-26 02:43:12
β 2026-02-23 07:37:48
βA23.185.0.32026-02-14 β 2026-02-23 Β· 3 obs
β 2026-02-14 17:16:10
β 2026-02-23 07:37:48
βA2620:12a:8000::32026-02-14 β 2026-02-23 Β· 3 obs
β 2026-02-14 17:16:10
β 2026-02-23 07:37:48
βA2620:12a:8001::32026-02-14 β 2026-02-23 Β· 3 obs
β 2026-02-14 17:16:10
β 2026-02-23 07:37:48
βA50.59.168.942018-06-07 β 2021-04-28 Β· 5 obs
β 2018-06-07 13:07:58
β 2021-04-28 23:30:00
β 2021-09-06 19:59:08
β 2026-02-23 07:37:48
βA50.59.171.1182021-09-06 β 2021-09-20 Β· 5 obs
β 2021-09-06 19:59:08
β 2021-09-20 08:05:26
β 2026-02-14 17:16:10
β 2026-02-23 07:37:48
βA68.181.5.1362020-11-26 β 2021-04-28 Β· 5 obs
β 2020-11-26 02:43:12
β 2021-04-28 23:30:00
β 2021-09-06 19:59:08
β 2026-02-23 07:37:48
βA68.181.8.1362021-09-06 β 2021-09-20 Β· 5 obs
β 2021-09-06 19:59:08
β 2021-09-20 08:05:26
β 2026-02-14 17:16:10
β 2026-02-23 07:37:48
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net... | - |
| usc.edu | ns0037.secondary.cloudflare.com, ns0163.secondary.cloudflare.com | - |
β Authoritative Response
Server: 162.159.32.38
NS records: ns0037.secondary.cloudflare.com, ns0163.secondary.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for usc.edu (unsigned zone)
β±οΈ Timing
Total: 634ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.185.0.3 |
| AAAA | 2 | 2620:12a:8000::3, 2620:12a:8001::3 |
| NS | 2 | ns0163.secondary.cloudflare.com, ns0037.secondary.cloudflare.com |
| MX | 2 | mx0a-00164701.pphosted.com (pri: 50), mx0b-00164701.pphosted.com (pri: 50) |
| TXT | 33 | 3b3ivpda2f10se3nn7olfrfucj, 71MB6F28FTH9N79MPH1TN49H6E... |
| SOA | 1 | ns0037.secondary.cloudflare.com root.usc |
AI analysis
usc.edu is parent of www-cntv.usc.edu, guest-wireless-eup-nat-204-140-193-003.usc.edu, guest-wireless-207-151-246-219.usc.edu, guest-wireless-207-151-242-185.usc.edu, guest-wireless-207-151-252-099.usc.edu and thousands other host names.
Three IP numbers (2620:12a:8000::3, 2620:12a:8001::3 and 23.185.0.3) are pointed to by usc.edu.
other host names for instance wolfequipment.com, campusstatus.ucr.edu, mps2.com.br, lasclev.org and serus.com share IP numbers with usc.edu.
usc.edu is delegated to two name servers: ns0037.secondary.cloudflare.com and ns0163.secondary.cloudflare.com.
usc.edu at least partially shares name servers with other domains, for instance replytoday.com, chasefinish.com, bankone.biz, chasepaymentech.de and morganonline.mobi.
These name servers are commonly used with ns05.jpmorganchase.com, ns06.jpmorganchase.com, ns1.jpmorganchase.com, ns2.jpmorganchase.com, ns0246.secondary.cloudflare.com, ns0055.secondary.cloudflare.com and ns0191.secondary.cloudflare.com.
Host names with two IP numbers:
ns0037.secondary.cloudflare.com points to 2606:4700:51::a29f:2026 and 162.159.32.38
ns0163.secondary.cloudflare.com points to 2606:4700:59::a29f:2126 and 162.159.33.38
usc.edu is handled by two mail servers: mx0a-00164701.pphosted.com and mx0b-00164701.pphosted.com.
usc.edu shares the same mail server setup as other domains, for instance kaufman.usc.edu, best.usc.edu, osot.usc.edu, fs.usc.edu and college.usc.edu.
usc.edu shares mail servers with other domains at least partially, including pt.usc.edu, med.usc.edu, ois.usc.edu, email.usc.edu and hsc.usc.edu.
These mail servers are commonly used with mxa.mailgun.org, mxb.mailgun.org and pt-usc-edu.mail.protection.outlook.com.
Host names with one IP number:
The host mx0a-00164701.pphosted.com points to 67.231.149.15 and the host mx0b-00164701.pphosted.com points to 67.231.157.15.