QUATR.US

Domain Rank: 37,455

Last Updated: April 25, 2024

QUATR.US Summary

quatr.us has 2 NS records, 2 A records, 2 AAAA records, 5 MX records, and 0 TXT records. Name servers for quatr.us are venus.ns.cloudflare.com, clint.ns.cloudflare.com. A records for quatr.us are 172.67.212.95, 104.21.61.170. AAAA records for quatr.us are 2606:4700:3035:0:0:0:6815:3daa, 2606:4700:3036:0:0:0:ac43:d45f. MX records that process @quatr.us email are alt1.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com. We have observed quatr.us to have 25 subdomains. The domain's primary website is hosted on a cloudflare web server at 172.67.212.95 in United States. The website's description is: "simple history and science articles with a leftist take" As of April 25, 2024, quatr.us does not have any threat intelligence reports of concern.

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QUATR.US Subdomains

quatr.us has 25 subdomains in our inventory.

Hostname IP Address
quatr.us 172.67.212.95
www.quatr.us 172.67.212.95
cdn-4.quatr.us 165.227.15.140
physics.quatr.us 165.227.15.140
cdn-3.quatr.us 165.227.15.140
cdn-6.quatr.us 165.227.15.140
ancientgreece.quatr.us 165.227.15.140
hostmaster.quatr.us 165.227.15.140
centralasia.quatr.us 165.227.15.140
cdn-1.quatr.us 165.227.15.140

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QUATR.US Website

Web Server

cloudflare

IP Address

172.67.212.95

Country

United States

Meta Tags

og:locale: en_us

og:type: website

og:title: quatr.us study guides

og:description: simple history and science articles with a leftist take

og:url: https://quatr.us/

og:site_name: quatr.us study guides

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QUATR.US Certificate Trust

Certificate Trust Log

{"message_type": "certificate_update", "data": {"leaf_cert": {"not_after": 1704670166, "signature_algorithm": "sha256, rsa", "extensions": {"subjectKeyIdentifier": "A1:DA:7A:82:BB:5F:84:89:32:0A:3A:59:FA:30:0E:2B:02:EC:15:FB", "authorityKeyIdentifier": "keyid:D5:FC:9E:0D:DF:1E:CA:DD:08:97:97:6E:2B:C5:5F:C5:2B:F5:EC:B8\n", "extendedKeyUsage": "TLS Web server authentication", "subjectAltName": "DNS:*.quatr.us, DNS:quatr.us", "crlDistributionPoints": "Full Name:\n URI:http://crls.pki.goog/gts1p5/z_wCzVpkDxo.crl", "keyUsage": "Digital Signature, Key Encipherment", "certificatePolicies": "Policy: 1.3.6.1.4.1.11129.2.5.3\nPolicy: 2.23.140.1.2.1", "ctlPoisonByte": true, "authorityInfoAccess": "CA Issuers - URI:http://pki.goog/repo/certs/gts1p5.der\nOCSP - URI:http://ocsp.pki.goog/s/gts1p5/XoASens9q_M\n", "basicConstraints": "CA:FALSE"}, "fingerprint": "3B:E6:63:28:2C:73:27:36:AA:29:DE:70:CE:94:77:95:AC:19:BA:26", "all_domains": ["*.quatr.us", "quatr.us"], "serial_number": "639950DD68DDAC70EC12E34C9734D53", "subject": {"C": null, "CN": "quatr.us", "L": null, "O": null, "ST": null, "emailAddress": null, "OU": null, "aggregated": "/CN=quatr.us"}, "not_before": 1696894167, "issuer": {"C": "US", "CN": "GTS CA 1P5", "L": null, "O": "Google Trust Services LLC", "ST": null, "emailAddress": null, "OU": null, "aggregated": "/C=US/CN=GTS CA 1P5/O=Google Trust Services LLC"}}, "cert_link": "https://ct.googleapis.com/logs/us1/argon2024/ct/v1/get-entries?start=239025605&end=239025605", "source": {"url": "https://ct.googleapis.com/logs/us1/argon2024/", "name": "Google 'Argon2024' log"}, "update_type": "PrecertLogEntry", "seen": 1696897854.301213, "cert_index": 239025605}}

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