JOHNDCOOK.COM

Domain Rank: 30,223

Last Updated: April 20, 2024

JOHNDCOOK.COM Summary

johndcook.com has 4 NS records, 1 A records, 1 AAAA records, 2 MX records, and 1 TXT records. Name servers for johndcook.com are ns1093.ui-dns.de, ns1093.ui-dns.biz, ns1093.ui-dns.org, ns1093.ui-dns.com. A records for johndcook.com are 74.208.236.113. AAAA records for johndcook.com are 2607:f1c0:100f:f000:0:0:0:272. MX records that process @johndcook.com email are in2-smtp.messagingengine.com, in1-smtp.messagingengine.com. We have observed johndcook.com to have 3 subdomains. A subdomain count of 3 is considered a small digital footprint. The domain's primary website is hosted on a Apache web server at 74.208.236.113 in United States. The website's description is: "companies come to us for help data analysis and data privacy. clients have included amazon, google, microsoft, law firms, start-ups, and smaller businesses." johndcook.com domain rank of 30,223 makes it valuable phishing target. Typosquat domains for johndcook.com may look like johndcookl.com, xn--j0ndc00k-1bd.com, xn--hndcook-s2c7u.com, xn--jhdcook-t2c3485d.com, johndcooo.com. As of April 20, 2024, johndcook.com does not have any threat intelligence reports of concern.

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JOHNDCOOK.COM DNS Records

TXT Records

johndcook.com. 3600 IN TXT "v=spf1 include:spf.messagingengine.com ?all"

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JOHNDCOOK.COM Subdomains

johndcook.com has 3 subdomains in our inventory.

Hostname IP Address
johndcook.com 74.208.236.113
blog.johndcook.com 74.208.236.113
www.johndcook.com 74.208.236.113

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JOHNDCOOK.COM Website

Web Server

Apache

IP Address

74.208.236.113

Country

United States

Meta Tags

og:locale: en_us

og:site_name: john d. cook | applied mathematics consulting

og:type: article

og:title: expert consulting in applied mathematics & data privacy

og:description: companies come to us for help data analysis and data privacy. clients have included amazon, google, microsoft, law firms, start-ups, and smaller businesses.

og:url: https://www.johndcook.com/blog/services-2/

article:published_time: 2016-01-27t21:31:37+00:00

article:modified_time: 2022-07-26t13:31:47+00:00

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JOHNDCOOK.COM Certificate Trust

Certificate Trust Log

{"message_type": "certificate_update", "data": {"leaf_cert": {"not_after": 1707091199, "signature_algorithm": "sha256, rsa", "extensions": {"subjectKeyIdentifier": "52:BB:40:54:B8:0C:30:80:E8:9D:0F:20:D7:F0:29:4B:E4:B2:CA:E0", "authorityKeyIdentifier": "keyid:55:74:4F:B2:72:4F:F5:60:BA:50:D1:D7:E6:51:5C:9A:01:87:1A:D7\n", "extendedKeyUsage": "TLS Web server authentication, TLS Web client authentication", "subjectAltName": "DNS:johndcook.com, DNS:*.johndcook.com", "keyUsage": "Digital Signature, Key Encipherment", "certificatePolicies": "Policy: 2.23.140.1.2.1\n CPS: http://www.digicert.com/CPS", "ctlSignedCertificateTimestamp": "BIIBagFoAHUA7s3QZNXbGs7FXLedtM0TojKHRny87N7DUUhZRnEftZsAAAGF2OG5FwAABAMARjBEAiAbizPYShT86QbTtUiKfMRtgzCWThaIfjU9aBGUXXOcZAIgEhDaVFQTPMD3W-BTs-BubdF5lyJFQnwdq-g23iHZxhYAdgBz2Z6JG0yWeKAgfUed5rLGHNBRXnEZKoxrgBB6wXdytQAAAYXY4blUAAAEAwBHMEUCIQCyrkC3rQYX9VHPgsoeSTd8FWB1lpLlYwwIljKhOyqCHAIgOAjRMcyEyRUm6vxOMn7Zopk3Rn43inPEM6_1BAHzVzEAdwBIsONr2qZHNA_lagL6nTDrHFIBy1bdLIHZu7-rOdiEcwAAAYXY4bkfAAAEAwBIMEYCIQCpZYGnO2QVq5mC40rf4X4fhHGbPqs6EgX58oniunwjggIhAJT8OE9KeB9i92rxKVW_SBlKxwKNO7l04MPjPQGIKH15", "authorityInfoAccess": "CA Issuers - URI:http://cacerts.digicert.com/EncryptionEverywhereDVTLSCA-G1.crt\nOCSP - URI:http://ocsp.digicert.com\n", "basicConstraints": "CA:FALSE"}, "fingerprint": "B5:CF:86:B8:41:67:11:64:FE:E2:41:05:14:FD:53:25:C2:E8:79:D2", "all_domains": ["*.johndcook.com", "johndcook.com"], "serial_number": "1E586F059E69E2D20D1F8B3DE886624", "subject": {"C": null, "CN": "*.johndcook.com", "L": null, "O": null, "ST": null, "emailAddress": null, "OU": null, "aggregated": "/CN=*.johndcook.com"}, "not_before": 1674345600, "issuer": {"C": "US", "CN": "Encryption Everywhere DV TLS CA - G1", "L": null, "O": "DigiCert Inc", "ST": null, "emailAddress": null, "OU": "www.digicert.com", "aggregated": "/C=US/CN=Encryption Everywhere DV TLS CA - G1/O=DigiCert Inc/OU=www.digicert.com"}}, "cert_link": "https://ct.cloudflare.com/logs/nimbus2024/ct/v1/get-entries?start=213713701&end=213713701", "source": {"url": "https://ct.cloudflare.com/logs/nimbus2024/", "name": "Cloudflare 'Nimbus2024' Log"}, "update_type": "X509LogEntry", "seen": 1696602975.048015, "cert_index": 213713701}}

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