Last Updated: April 01, 2023
ietf.org has a rank of 339, it is considered a very trustworthy and established domain. ietf.org has 6 NS records, 1 A records, 1 AAAA records, 1 MX records, and 3 TXT records. Name servers for ietf.org are ns1.yyz1.afilias-nst.info, ns1.sea1.afilias-nst.info, ns1.ams1.afilias-nst.info, ns0.amsl.com, ns1.hkg1.afilias-nst.info, ns1.mia1.afilias-nst.info. A records for ietf.org are 50.223.129.194. AAAA records for ietf.org are 2001:559:c4c7:0:0:0:0:100. MX records that process @ietf.org email are mail.ietf.org. We have observed ietf.org to have 11,025 subdomains. 11,025 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 idetf.org, ie5tf.org, isetf.org, ietfg.org, aetf.org. As of April 01, 2023, ietf.org does not have any threat intelligence reports of concern.
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50.223.129.194
2001:559:c4c7:0:0:0:0:100
mail.ietf.org
ns1.yyz1.afilias-nst.info
ns1.sea1.afilias-nst.info
ns1.ams1.afilias-nst.info
ns0.amsl.com
ns1.hkg1.afilias-nst.info
ns1.mia1.afilias-nst.info
ietf.org. 1800 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. 1800 IN TXT "q4k4gttitvd3t56gbfgob8jm96"
ietf.org. 1800 IN TXT "vs58md9pf8hu6knlglfda9lk6g"
ietf.org has 11,025 subdomains in our inventory.
cloudflare
104.16.45.99
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}}