Last Updated: March 28, 2024
jeffco.us has 2 NS records, 1 A records, 0 AAAA records, 2 MX records, and 6 TXT records. Name servers for jeffco.us are dns1.jeffco.us, dns2.jeffco.us. A records for jeffco.us are 199.184.241.62. MX records that process @jeffco.us email are mxa-0010c902.gslb.pphosted.com, mxb-0010c902.gslb.pphosted.com. We have observed jeffco.us to have 54 subdomains. Technology that may be in use at jeffco.us includes apple, facebook. jeffco.us domain rank of 47,860 makes it valuable phishing target. Typosquat domains for jeffco.us may look like jffco.us, xn--jffo-lpa4o.us, xn--jffc-lva75f.us, xn--jffo-iua7866b.us, xn--jffco-uza.us. As of March 28, 2024, jeffco.us does not have any threat intelligence reports of concern.
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199.184.241.62
No DNS AAAA records
mxa-0010c902.gslb.pphosted.com
mxb-0010c902.gslb.pphosted.com
dns1.jeffco.us
dns2.jeffco.us
jeffco.us. 3600 IN TXT "M7dtlinZ0nFvoAAsO/rtp1j5F1ny3k/wHe80TQv0+f2kuTyleuBXbkkhbtG61rpxJezCp0RitCo4YI9gDNGvYQ=="
jeffco.us. 3600 IN TXT "apple-domain-verification=IP5IUojd4lBCrD6e"
jeffco.us. 3600 IN TXT "v=spf1 mx ip4:205.201.133.57 ip4:52.24.85.245 ip4:34.216.119.1 ip4:166.78.71.191/32 ip4:54.235.108.91" " a:mail.womzai.com include:spf.qscend.com include:_spf.mlsend.com include:spf-0010c902.pphosted.com include:_spf.salesforce.com -all"
jeffco.us. 3600 IN TXT "MS=ms10079852"
jeffco.us. 3600 IN TXT "xbWyPvXitPBYdA8X0s1s7a46bPnubZyJQ2q8at8rX+0="
jeffco.us. 3600 IN TXT "facebook-domain-verification=0nq50wifi2k69rrdckrr7kvbcmh8uf"
jeffco.us has 54 subdomains in our inventory.
cloudflare
104.18.5.136
United States
{"message_type": "certificate_update", "data": {"leaf_cert": {"not_after": 1707004799, "signature_algorithm": "sha512, rsa", "extensions": {"subjectKeyIdentifier": "BF:95:14:F7:64:9A:CD:37:88:74:83:B1:C4:8C:83:05:41:DB:4F:83", "authorityKeyIdentifier": "keyid:90:58:FF:B0:9C:75:A8:51:54:77:B1:ED:F2:A3:43:16:38:9E:6C:C5\n", "extendedKeyUsage": "TLS Web server authentication, TLS Web client authentication", "subjectAltName": "DNS:*.jeffco.us, DNS:*.admin.co.jeffco.us, DNS:www.jeffco.us, DNS:jeffco.us", "crlDistributionPoints": "Full Name:\n URI:http://cdp.geotrust.com/GeoTrustRSACA2018.crl", "keyUsage": "Digital Signature, Key Encipherment", "certificatePolicies": "Policy: 2.23.140.1.2.2\n CPS: http://www.digicert.com/CPS", "ctlSignedCertificateTimestamp": "BIIBagFoAHYAdv-IPwq2-5VRwmHM9Ye6NLSkzbsp3GhCCp_mZ0xaOnQAAAGFeNfgJAAABAMARzBFAiB3-Y89nGcgvDshB0Oe1n9QYqkAP3ntTlv6hGa-CgYyhwIhALBSNrNywO74uzzTaarT3yVS5JJ711WXRGZvcE_1EJYXAHYASLDja9qmRzQP5WoC-p0w6xxSActW3SyB2bu_qznYhHMAAAGFeNfgHwAABAMARzBFAiAjpBaYSNU6A9C3YELNvXYfonLEiGRZgJj159GihkqZ3wIhAKd43gpC4QduU7-KkXfBXlnKqEwoKP68YB1jyoXDttHfAHYAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb-H61BcAAAGFeNfgEQAABAMARzBFAiEAoMwoHkjNCPZXe1WGxAEGNLThYBiqdZuBz9fvn0PspqgCIGom9TjgaGbZGK1JfNK6MVyHV_2v_51rzNgOs601C3x8", "authorityInfoAccess": "CA Issuers - URI:http://cacerts.geotrust.com/GeoTrustRSACA2018.crt\nOCSP - URI:http://status.geotrust.com\n", "basicConstraints": "CA:FALSE"}, "fingerprint": "12:AE:8F:3F:7F:93:68:96:94:BD:D6:61:9E:09:5D:ED:1B:98:D7:96", "all_domains": ["*.admin.co.jeffco.us", "*.jeffco.us", "jeffco.us", "www.jeffco.us"], "serial_number": "37D2F151119E0F8EE1BEEFB5C9274CD", "subject": {"C": "US", "CN": "jeffco.us", "L": "Golden", "O": "Jefferson County Government", "ST": "Colorado", "emailAddress": null, "OU": null, "aggregated": "/C=US/CN=jeffco.us/L=Golden/O=Jefferson County Government/ST=Colorado"}, "not_before": 1672704000, "issuer": {"C": "US", "CN": "GeoTrust RSA CA 2018", "L": null, "O": "DigiCert Inc", "ST": null, "emailAddress": null, "OU": "www.digicert.com", "aggregated": "/C=US/CN=GeoTrust RSA CA 2018/O=DigiCert Inc/OU=www.digicert.com"}}, "cert_link": "https://yeti2024.ct.digicert.com/log/ct/v1/get-entries?start=43189762&end=43189762", "source": {"url": "https://yeti2024.ct.digicert.com/log/", "name": "DigiCert Yeti2024 Log"}, "update_type": "X509LogEntry", "seen": 1680458717.591584, "cert_index": 43189762}}