Last Updated: April 24, 2024
duke.edu has 3 NS records, 1 A records, 0 AAAA records, 1 MX records, and 40 TXT records. Name servers for duke.edu are dns-nc1-01.oit.duke.edu, dns-auth-02.oit.duke.edu, dns-auth-01.oit.duke.edu. A records for duke.edu are 152.3.72.197. MX records that process @duke.edu email are mx.oit.duke.edu. We have observed duke.edu to have 20,698 subdomains. 20,698 subdomains would be considered a large digital footprint. Technology that may be in use at duke.edu includes e2ma, google, adobe, 1password, atlassian, facebook. The domain's primary website is hosted on a Apache web server at 152.3.101.235 in United States. duke.edu domain rank of 14,361 makes it valuable phishing target. Typosquat domains for duke.edu may look like xn--dk-fja63c.edu, xn--dk-ija65c.edu, xn--dk-ija86n.edu, xn--dk-ija44g.edu, xn--buk-mra.edu. As of April 24, 2024, duke.edu does not have any threat intelligence reports of concern.
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152.3.72.197
No DNS AAAA records
mx.oit.duke.edu
dns-nc1-01.oit.duke.edu
dns-auth-02.oit.duke.edu
dns-auth-01.oit.duke.edu
duke.edu. 300 IN TXT "e2ma-verification=spmfb"
duke.edu. 300 IN TXT "e2ma-verification=sqqfb"
duke.edu. 300 IN TXT "e2ma-verification=qqqfb"
duke.edu. 300 IN TXT "MS=ms29427067"
duke.edu. 300 IN TXT "e2ma-verification=tqqfb"
duke.edu. 300 IN TXT "iContact1673295"
duke.edu. 300 IN TXT "iContact1053803"
duke.edu. 300 IN TXT "webexdomainverification.DW7B=b34c0222-460e-4621-bb5b-7ce6ee15ead2"
duke.edu. 300 IN TXT "google-site-verification=fohuGSMCupMBfLvJ-OqvhaNOUrd4-VJzOA_hUjfM0GQ"
duke.edu. 300 IN TXT "amazonses:kvjwShx2VuYQZKM31gjyJ9z5IWLmFmkF2BSfMHV5j2I="
duke.edu. 300 IN TXT "iContact1742283"
duke.edu. 300 IN TXT "google-site-verification=VTUhJp3AMqjMfqUIY6tdlBsNKZLr-E_D0oN0Z96EW_E"
duke.edu. 300 IN TXT "e2ma-verification=984fb"
duke.edu. 300 IN TXT "adobe-idp-site-verification=76438831-136f-42eb-8467-627bcd13bec6"
duke.edu. 300 IN TXT "e2ma-verification=khq"
duke.edu. 300 IN TXT "e2ma-verification=jv3cb"
duke.edu. 300 IN TXT "iContact1567195"
duke.edu. 300 IN TXT "iContact1560489"
duke.edu. 300 IN TXT "1password-site-verification=Y3VALDXXNFEVBGZLI56XBT6MKY"
duke.edu. 300 IN TXT "91TR4AEZ87EVJCSEOKTFQJ1KGWHDG7PQ4T52XL7YQ"
duke.edu. 300 IN TXT "VqIKTw/sDnE4e+9lXPalJqYaTtomECjG0+6XKvd2Nhfkaw8aAfgvcZjlAshHEjspbTHBtw4hhkk5X1ITTvdWxw=="
duke.edu. 300 IN TXT "atlassian-domain-verification=JNWA1j8qak7X8iJmucR4XqAsQOwMPSakfcNzpTn0Jc7b8aFxXcjK9cJay68Xqn9b"
duke.edu. 300 IN TXT "e2ma-verification=yq0fb"
duke.edu. 300 IN TXT "ciscocidomainverification=2d1dd96a4eb257ed827359fa052171ab2c46910868187a2bc9365f496904b651"
duke.edu. 300 IN TXT "d365mktkey=DVSS3DGKRQNGACvj4bqW577P8t7hrVqGDWyDQzJFAtwx"
duke.edu. 300 IN TXT "google-site-verification=VxNOqXRiTfBZEja2TbHMcwM3i0FcGUitTMxTa9CdXAg"
duke.edu. 300 IN TXT "88n3v2rofr6e5as8nu1tfnq6mg"
duke.edu. 300 IN TXT "webexdomainverification.DW7A=3d54276f-7c3e-4b36-82cb-f9283bd66232"
duke.edu. 300 IN TXT "e2ma-verification=wc0fb"
duke.edu. 300 IN TXT "google-site-verification=Cx538Bo1iba_0Qw1ca-yfo2f0E50HuiB5AzF1oasBOc"
duke.edu. 300 IN TXT "d365mktkey=9UxytuxfXT7fQ5X2Wqo5UgHrC9MfXzESiUXsydjgVbkx"
duke.edu. 300 IN TXT "google-site-verification=WyhytImncSxgmBWxa1o1_nGcNS2LuzeYvzApLAE2qVA"
duke.edu. 300 IN TXT "iContact1788229"
duke.edu. 300 IN TXT "e2ma-verification=chxfb"
duke.edu. 300 IN TXT "facebook-domain-verification=z3gz759ai6md22t5oavjekfy06n11r"
duke.edu. 300 IN TXT "e2ma-verification=0dhfb"
duke.edu. 300 IN TXT "e2ma-verification=e8qeb"
duke.edu. 300 IN TXT "v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all"
duke.edu. 300 IN TXT "adobe-sign-verification=8c1cf31e238f6042bd9a6e8424ecd7af"
duke.edu. 300 IN TXT "google-site-verification=5TXsU4v41p3-uJbMWepQdYbg8ydDm7pZqZpyL43nBec"
duke.edu has 20,698 subdomains in our inventory.
Apache
152.3.101.235
United States
og:image: https://law.duke.edu/themes/custom/dukelaw/images/dukelawnews.jpg
og:image:type: image/jpeg
{"message_type": "certificate_update", "data": {"leaf_cert": {"not_after": 1714262399, "signature_algorithm": "sha256, rsa", "extensions": {"subjectKeyIdentifier": "35:BB:95:9B:F4:1D:90:A7:26:50:62:B2:72:58:F0:11:BF:E9:AD:59", "authorityKeyIdentifier": "keyid:1E:05:A3:77:8F:6C:96:E2:5B:87:4B:A6:B4:86:AC:71:00:0C:E7:38\n", "extendedKeyUsage": "TLS Web server authentication, TLS Web client authentication", "subjectAltName": "DNS:tel-vcse-04.oit.duke.edu, DNS:tel-vcse-03.oit.duke.edu, DNS:nb-vcse-02.oit.duke.edu, DNS:fitz-vcse-04.oit.duke.edu, DNS:fitz-vcse-03.oit.duke.edu, DNS:fitz-vcse-02.oit.duke.edu, DNS:duke.edu, DNS:conference-xmpp-02.duke.edu, DNS:conference-xmpp-01.duke.edu, DNS:conference-ciscojabber2.duke.edu, DNS:conference-ciscojabber1.duke.edu, DNS:mra-e-cluster-01.oit.duke.edu", "crlDistributionPoints": "Full Name:\n URI:http://crl.incommon-rsa.org/InCommonRSAServerCA.crl", "keyUsage": "Digital Signature, Key Encipherment", "certificatePolicies": "Policy: 2.23.140.1.2.2\nPolicy: 1.3.6.1.4.1.5923.1.4.3.1.1\n CPS: https://www.incommon.org/cert/repository/cps_ssl.pdf", "ctlSignedCertificateTimestamp": "BIIBbAFqAHcAdv-IPwq2-5VRwmHM9Ye6NLSkzbsp3GhCCp_mZ0xaOnQAAAGHxbQixAAABAMASDBGAiEA_CHt5IY7o4eKZ82oduKVLJjqvp0CdpvrT6aYbPBklbwCIQCC-8-Fq_DHx--_UQi_bTVAAAWmuj78Z60rFXmYQW5D3gB3ANq2v2s_tbYin5vCu1xr6HCRcWy7UYSFNL2kPTBI1_urAAABh8W0IxcAAAQDAEgwRgIhAIXoYPr3x9met1s5TNlCF3rsjnpqEMTveWYCaV1oaJLkAiEAkEXJvjTNqRn6GmDn3EcLE8WTwMpoI72MJcLrQ2doomoAdgDuzdBk1dsazsVct520zROiModGfLzs3sNRSFlGcR-1mwAAAYfFtCLyAAAEAwBHMEUCIHsmBRJYF_X4Qg17QPaqRGhhdFqu09QaLzvz6PxRlNu0AiEArWL4qr3AdReTSq0Zro0QnYIXCMzdWVqW4PfsSgAhPFA=", "authorityInfoAccess": "OCSP - URI:http://ocsp.usertrust.com\nCA Issuers - URI:http://crt.usertrust.com/InCommonRSAServerCA_2.crt\n", "basicConstraints": "CA:FALSE"}, "fingerprint": "E7:98:39:20:10:21:31:AF:59:23:1F:EC:6A:3A:71:B0:AF:B5:A2:BF", "all_domains": ["conference-ciscojabber1.duke.edu", "conference-ciscojabber2.duke.edu", "conference-xmpp-01.duke.edu", "conference-xmpp-02.duke.edu", "duke.edu", "fitz-vcse-02.oit.duke.edu", "fitz-vcse-03.oit.duke.edu", "fitz-vcse-04.oit.duke.edu", "mra-e-cluster-01.oit.duke.edu", "nb-vcse-02.oit.duke.edu", "tel-vcse-03.oit.duke.edu", "tel-vcse-04.oit.duke.edu"], "serial_number": "70E5A1B1D4759B4B9FACBFE84A11BFE3", "subject": {"C": "US", "CN": "mra-e-cluster-01.oit.duke.edu", "L": null, "O": "Duke University", "ST": "North Carolina", "emailAddress": null, "OU": null, "aggregated": "/C=US/CN=mra-e-cluster-01.oit.duke.edu/O=Duke University/ST=North Carolina"}, "not_before": 1682640000, "issuer": {"C": "US", "CN": "InCommon RSA Server CA", "L": "Ann Arbor", "O": "Internet2", "ST": "MI", "emailAddress": null, "OU": "InCommon", "aggregated": "/C=US/CN=InCommon RSA Server CA/L=Ann Arbor/O=Internet2/OU=InCommon/ST=MI"}}, "cert_link": "https://ct.googleapis.com/logs/eu1/xenon2024/ct/v1/get-entries?start=92093969&end=92093969", "source": {"url": "https://ct.googleapis.com/logs/eu1/xenon2024/", "name": "Google 'Xenon2024' log"}, "update_type": "X509LogEntry", "seen": 1682649193.607136, "cert_index": 92093969}}