RFR.IO

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Last Updated: May 14, 2024

RFR.IO Summary

rfr.io has 4 NS records, 4 A records, 8 AAAA records, 5 MX records, and 1 TXT records. Name servers for rfr.io are ns-1863.awsdns-40.co.uk, ns-1030.awsdns-00.org, ns-462.awsdns-57.com, ns-700.awsdns-23.net. A records for rfr.io are 3.163.101.114, 3.163.101.94, 3.163.101.25, 3.163.101.75. AAAA records for rfr.io are 2600:9000:26c0:fa00:7:96ce:3680:93a1, 2600:9000:26c0:ce00:7:96ce:3680:93a1, 2600:9000:26c0:9c00:7:96ce:3680:93a1, 2600:9000:26c0:5a00:7:96ce:3680:93a1, 2600:9000:26c0:a00:7:96ce:3680:93a1, 2600:9000:26c0:2800:7:96ce:3680:93a1, 2600:9000:26c0:2000:7:96ce:3680:93a1, 2600:9000:26c0:8400:7:96ce:3680:93a1. MX records that process @rfr.io email are aspmx.l.google.com, alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com. We have observed rfr.io to have 3 subdomains. A subdomain count of 3 is considered a small digital footprint. As of May 14, 2024, rfr.io does not have any threat intelligence reports of concern.

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RFR.IO Subdomains

rfr.io has 3 subdomains in our inventory.

Hostname IP Address
rfr.io 3.163.101.114
www.rfr.io 13.224.54.57
fuji.rfr.io 51.15.169.101

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RFR.IO Website

Web Server

CloudFront

IP Address

18.161.84.42

Country

United States

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RFR.IO Certificate Trust

Certificate Trust Log

{"message_type": "certificate_update", "data": {"leaf_cert": {"not_after": 1690243199, "signature_algorithm": "sha256, rsa", "extensions": {"subjectKeyIdentifier": "AB:2F:EB:93:A4:DD:3A:CF:04:EA:91:3C:11:DF:B0:C5:98:DE:E0:07", "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:*.rfr.io, DNS:rfr.io", "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": "09:83:CE:D8:23:B9:CE:02:05:79:3A:53:5D:A5:98:D0:CC:C7:E0:CA", "all_domains": ["*.rfr.io", "rfr.io"], "serial_number": "F3693EF056EC4BD963F286F9CC6E3B0", "subject": {"C": null, "CN": "rfr.io", "L": null, "O": null, "ST": null, "emailAddress": null, "OU": null, "aggregated": "/CN=rfr.io"}, "not_before": 1677024000, "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://nessie2023.ct.digicert.com/log/ct/v1/get-entries?start=188691601&end=188691601", "source": {"url": "https://nessie2023.ct.digicert.com/log/", "name": "DigiCert Nessie2023 Log"}, "update_type": "PrecertLogEntry", "seen": 1677073032.498587, "cert_index": 188691601}}

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