Last Updated: September 21, 2023
ietf.org has a rank of 339, it is considered a very trustworthy and established domain. ietf.org has 2 NS records, 2 A records, 2 AAAA records, 1 MX records, and 3 TXT records. Name servers for ietf.org are ken.ns.cloudflare.com, jill.ns.cloudflare.com. A records for ietf.org are 104.16.45.99, 104.16.44.99. AAAA records for ietf.org are 2606:4700:0:0:0:0:6810:2c63, 2606:4700:0:0:0:0:6810:2d63. MX records that process @ietf.org email are mail.ietf.org. We have observed ietf.org to have 11,811 subdomains. 11,811 subdomains would be considered a large digital footprint. The domain's primary website is hosted on a cloudflare web server at 104.16.45.99 in United States. ietf.org domain rank of 339 makes it valuable phishing target. Typosquat domains for ietf.org may look like ieftf.org, ieyf.org, i3etf.org, iotf.org, ietff.org. As of September 21, 2023, ietf.org does not have any threat intelligence reports of concern.
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104.16.45.99
104.16.44.99
2606:4700:0:0:0:0:6810:2c63
2606:4700:0:0:0:0:6810:2d63
mail.ietf.org
ken.ns.cloudflare.com
jill.ns.cloudflare.com
ietf.org. 300 IN TXT "vs58md9pf8hu6knlglfda9lk6g"
ietf.org. 300 IN TXT "ca3-5567e36d3f9947308ac2892e009840cc"
ietf.org. 300 IN TXT "v=spf1 ip4:50.223.129.192/26 ip6:2001:559:c4c7::/48 a:ietf.org mx:mail.ietf.org ip4:192.95.54.32/27 ip6:2607:5300:60:9ccf::/64 ip4:158.69.166.0/27 ip6:2607:5300:203:1b26::/64 ip4:4.31.198.32/27 ip6:2001:1900:3001:11::/64 include:_spf.google.com ~all"
ietf.org has 11,811 subdomains in our inventory.
cloudflare
United States
fb:app_id: 159756941186350
og:type: website
og:url: /
og:title: home
og:site_name: ietf
{"message_type": "certificate_update", "data": {"leaf_cert": {"not_after": 1689348890, "signature_algorithm": "sha256, rsa", "extensions": {"subjectKeyIdentifier": "06:FE:0B:AB:D8:E6:74:6E:FC:C4:73:02:85:F7:A9:48:7E:D1:34:4F", "authorityKeyIdentifier": "keyid:25:45:81:68:50:26:38:3D:3B:2D:2C:BE:CD:6A:D9:B6:3D:B3:66:63\n", "extendedKeyUsage": "TLS Web server authentication, TLS Web client authentication", "subjectAltName": "DNS:ietf.org, DNS:*.ietf.org", "crlDistributionPoints": "Full Name:\n URI:http://crl.starfieldtech.com/sfig2s1-451.crl", "keyUsage": "Digital Signature, Key Encipherment", "certificatePolicies": "Policy: 2.23.140.1.2.1\nPolicy: 2.16.840.1.114414.1.7.23.1\n CPS: http://certificates.starfieldtech.com/repository/", "ctlPoisonByte": true, "authorityInfoAccess": "CA Issuers - URI:http://certificates.starfieldtech.com/repository/sfig2.crt\nOCSP - URI:http://ocsp.starfieldtech.com/\n", "basicConstraints": "CA:FALSE"}, "fingerprint": "33:0A:B3:5E:AD:4E:77:19:D1:DA:2E:48:F5:C9:B2:17:D9:EB:CE:5C", "all_domains": ["*.ietf.org", "ietf.org"], "serial_number": "E57EC7CC7E89A325", "subject": {"C": null, "CN": "*.ietf.org", "L": null, "O": null, "ST": null, "emailAddress": null, "OU": null, "aggregated": "/CN=*.ietf.org"}, "not_before": 1655048090, "issuer": {"C": "US", "CN": "Starfield Secure Certificate Authority - G2", "L": "Scottsdale", "O": "Starfield Technologies, Inc.", "ST": "Arizona", "emailAddress": null, "OU": "http://certs.starfieldtech.com/repository/", "aggregated": "/C=US/CN=Starfield Secure Certificate Authority - G2/L=Scottsdale/O=Starfield Technologies, Inc./OU=http://certs.starfieldtech.com/repository//ST=Arizona"}}, "cert_link": "http://yeti2023.ct.digicert.com/log/ct/v1/get-entries?start=67748735&end=67748735", "source": {"url": "yeti2023.ct.digicert.com/log/", "name": "DigiCert Yeti2023 Log"}, "update_type": "PrecertLogEntry", "seen": 1655093191.707827, "cert_index": 67748735}}