Last Updated: May 10, 2024
classroom.works has 4 NS records, 4 A records, 0 AAAA records, 1 MX records, and 1 TXT records. Name servers for classroom.works are ns-1953.awsdns-52.co.uk, ns-1189.awsdns-20.org, ns-664.awsdns-19.net, ns-145.awsdns-18.com. A records for classroom.works are 18.161.84.42, 18.161.84.96, 18.161.84.43, 18.161.84.81. MX records that process @classroom.works email are inbound-smtp.us-east-1.amazonaws.com. We have observed classroom.works to have 1 subdomains. A subdomain count of 1 is considered a small digital footprint.
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18.161.84.42
18.161.84.96
18.161.84.43
18.161.84.81
No DNS AAAA records
inbound-smtp.us-east-1.amazonaws.com
ns-1953.awsdns-52.co.uk
ns-1189.awsdns-20.org
ns-664.awsdns-19.net
ns-145.awsdns-18.com
classroom.works. 300 IN TXT "v=spf1 include:amazonses.com ~all"
classroom.works has 1 subdomains in our inventory.
CloudFront
United States
{"message_type": "certificate_update", "data": {"leaf_cert": {"not_after": 1729036799, "signature_algorithm": "sha256, rsa", "extensions": {"subjectKeyIdentifier": "1E:79:B2:7C:E5:0F:C5:DD:BD:23:F8:23:15:76:59:4A:8A:9A:58:3B", "authorityKeyIdentifier": "keyid:81:B8:0E:63:8A:89:12:18:E5:FA:3B:3B:50:95:9F:E6:E5:90:13:85\n", "extendedKeyUsage": "TLS Web server authentication, TLS Web client authentication", "subjectAltName": "DNS:classroom.works, DNS:*.classroom.works", "crlDistributionPoints": "Full Name:\n URI:http://crl.r2m01.amazontrust.com/r2m01.crl", "keyUsage": "Digital Signature, Key Encipherment", "certificatePolicies": "Policy: 2.23.140.1.2.1", "ctlPoisonByte": true, "authorityInfoAccess": "CA Issuers - URI:http://crt.r2m01.amazontrust.com/r2m01.cer\nOCSP - URI:http://ocsp.r2m01.amazontrust.com\n", "basicConstraints": "CA:FALSE"}, "fingerprint": "1B:EE:B5:71:5F:AD:CD:5A:DB:72:DA:B4:79:EB:F4:62:B8:17:39:AA", "all_domains": ["*.classroom.works", "classroom.works"], "serial_number": "71C3C1308DDFED0D95559D7BDF9728C", "subject": {"C": null, "CN": "*.classroom.works", "L": null, "O": null, "ST": null, "emailAddress": null, "OU": null, "aggregated": "/CN=*.classroom.works"}, "not_before": 1694822400, "issuer": {"C": "US", "CN": "Amazon RSA 2048 M01", "L": null, "O": "Amazon", "ST": null, "emailAddress": null, "OU": null, "aggregated": "/C=US/CN=Amazon RSA 2048 M01/O=Amazon"}}, "cert_link": "https://ct.googleapis.com/logs/eu1/xenon2024/ct/v1/get-entries?start=191433563&end=191433563", "source": {"url": "https://ct.googleapis.com/logs/eu1/xenon2024/", "name": "Google 'Xenon2024' log"}, "update_type": "PrecertLogEntry", "seen": 1694827964.704273, "cert_index": 191433563}}