Last Updated: May 14, 2024
knowru.com has 4 NS records, 4 A records, 0 AAAA records, 1 MX records, and 1 TXT records. Name servers for knowru.com are ns-324.awsdns-40.com, ns-1562.awsdns-03.co.uk, ns-1195.awsdns-21.org, ns-938.awsdns-53.net. A records for knowru.com are 3.163.115.31, 3.163.115.47, 3.163.115.88, 3.163.115.107. MX records that process @knowru.com email are inbound-smtp.us-west-2.amazonaws.com. We have observed knowru.com to have 2 subdomains. A subdomain count of 2 is considered a small digital footprint. As of May 14, 2024, knowru.com does not have any threat intelligence reports of concern.
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3.163.115.31
3.163.115.47
3.163.115.88
3.163.115.107
No DNS AAAA records
inbound-smtp.us-west-2.amazonaws.com
ns-324.awsdns-40.com
ns-1562.awsdns-03.co.uk
ns-1195.awsdns-21.org
ns-938.awsdns-53.net
knowru.com. 300 IN TXT "v=spf1 include:amazonses.com ~all"
knowru.com has 2 subdomains in our inventory.
CloudFront
United States
{"message_type": "certificate_update", "data": {"leaf_cert": {"not_after": 1725839999, "signature_algorithm": "sha256, rsa", "extensions": {"subjectKeyIdentifier": "03:6F:C1:2A:DF:C3:49:83:87:21:AA:00:A6:52:7F:B5:45:67:2B:B3", "authorityKeyIdentifier": "keyid:C0:31:52:CD:5A:50:C3:82:7C:74:71:CE:CB:E9:9C:F9:7A:EB:82:E2\n", "extendedKeyUsage": "TLS Web server authentication, TLS Web client authentication", "subjectAltName": "DNS:*.knowru.com", "crlDistributionPoints": "Full Name:\n URI:http://crl.r2m02.amazontrust.com/r2m02.crl", "keyUsage": "Digital Signature, Key Encipherment", "certificatePolicies": "Policy: 2.23.140.1.2.1", "ctlPoisonByte": true, "authorityInfoAccess": "CA Issuers - URI:http://crt.r2m02.amazontrust.com/r2m02.cer\nOCSP - URI:http://ocsp.r2m02.amazontrust.com\n", "basicConstraints": "CA:FALSE"}, "fingerprint": "32:26:AD:CE:69:0C:E5:60:01:36:F9:14:F9:CE:D8:C9:01:1C:04:F4", "all_domains": ["*.knowru.com"], "serial_number": "E1433722A083F39F74D8AB2888A38F9", "subject": {"C": null, "CN": "*.knowru.com", "L": null, "O": null, "ST": null, "emailAddress": null, "OU": null, "aggregated": "/CN=*.knowru.com"}, "not_before": 1691625600, "issuer": {"C": "US", "CN": "Amazon RSA 2048 M02", "L": null, "O": "Amazon", "ST": null, "emailAddress": null, "OU": null, "aggregated": "/C=US/CN=Amazon RSA 2048 M02/O=Amazon"}}, "cert_link": "https://oak.ct.letsencrypt.org/2024h2/ct/v1/get-entries?start=17300314&end=17300314", "source": {"url": "https://oak.ct.letsencrypt.org/2024h2/", "name": "Let's Encrypt 'Oak2024H2' log"}, "update_type": "PrecertLogEntry", "seen": 1691635194.067068, "cert_index": 17300314}}