www-zksync.com Threat Intelligence and Information

Oct 31, 2025 domainpage

Host Location

Screenshot

alt-text

Dig Results

  • Got answer:
  • -»HEADER«- opcode: QUERY, status: NOERROR, id: 8180
  • flags: qr rd ra QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
  • OPT PSEUDOSECTION:
  • EDNS: version: 0, flags: udp: 1432
  • QUESTION SECTION:
  • www-zksync.com. IN A
  • ANSWER SECTION:
  • www-zksync.com. 279 IN A 104.21.51.18
  • www-zksync.com. 279 IN A 172.67.218.119
  • Query time: 4 msec
  • SERVER: 192.168.1.153(192.168.1.1) (UDP)
  • WHEN: Fri Oct 31 00:13:51 UTC 2025
  • MSG SIZE rcvd: 75

Whois Data

  • Domain Name: WWW-ZKSYNC.COM
  • Registry Domain ID: 2946873994_DOMAIN_COM-VRSN
  • Registrar URL: http://www.openprovider.com
  • Updated Date: 2025-07-08T13:35:20Z
  • Creation Date: 2025-01-01T06:33:27Z
  • Registry Expiry Date: 2026-01-01T06:33:27Z
  • Registrar: Hosting Concepts B.V. d/b/a Registrar.eu
  • Registrar IANA ID: 1647
  • Registrar Abuse Contact Email: abuse@registrar.eu
  • Registrar Abuse Contact Phone: +31.104482297
  • Name Server: APOLLO.NS.CLOUDFLARE.COM
  • Name Server: SARA.NS.CLOUDFLARE.COM
  • DNSSEC: unsigned
  • Domain Name: www-zksync.com
  • Registry Domain ID: 2946873994_DOMAIN_COM-VRSN
  • Registrar URL: https://www.registrar.eu
  • Updated Date: 2025-07-08T15:35:21Z
  • Creation Date: 2025-01-01T06:33:27Z
  • Registrar Registration Expiration Date: 2026-01-01T06:33:27Z
  • Registrar: Hosting Concepts B.V. d/b/a Registrar.eu
  • Registrar IANA ID: 1647
  • Registrar Abuse Contact Email: abuse@registrar.eu
  • Registrar Abuse Contact Phone: +31.104482297
  • Reseller:
  • Registry Registrant ID: REDACTED FOR PRIVACY
  • Registrant Name: REDACTED FOR PRIVACY
  • Registrant Organization:
  • Registrant Street: REDACTED FOR PRIVACY
  • Registrant City: REDACTED FOR PRIVACY
  • Registrant State/Province: Alberta
  • Registrant Postal Code: REDACTED FOR PRIVACY
  • Registrant Country: CA
  • Registrant Phone: REDACTED FOR PRIVACY
  • Registrant Phone Ext:
  • Registrant Fax: REDACTED FOR PRIVACY
  • Registrant Fax Ext:
  • Registrant Email: https://contact-form.registrar.eu/?domainName=www-zksync.com&purpose=owner
  • Registry Admin ID: REDACTED FOR PRIVACY
  • Admin Name: REDACTED FOR PRIVACY
  • Admin Organization: REDACTED FOR PRIVACY
  • Admin Street: REDACTED FOR PRIVACY
  • Admin City: REDACTED FOR PRIVACY
  • Admin State/Province: REDACTED FOR PRIVACY
  • Admin Postal Code: REDACTED FOR PRIVACY
  • Admin Country: REDACTED FOR PRIVACY
  • Admin Phone: REDACTED FOR PRIVACY
  • Admin Phone Ext:
  • Admin Fax: REDACTED FOR PRIVACY
  • Admin Fax Ext:
  • Admin Email: https://contact-form.registrar.eu/?domainName=www-zksync.com&purpose=admin
  • Registry Tech ID: REDACTED FOR PRIVACY
  • Tech Name: REDACTED FOR PRIVACY
  • Tech Organization: REDACTED FOR PRIVACY
  • Tech Street: REDACTED FOR PRIVACY
  • Tech City: REDACTED FOR PRIVACY
  • Tech State/Province: REDACTED FOR PRIVACY
  • Tech Postal Code: REDACTED FOR PRIVACY
  • Tech Country: REDACTED FOR PRIVACY
  • Tech Phone: REDACTED FOR PRIVACY
  • Tech Phone Ext:
  • Tech Fax: REDACTED FOR PRIVACY
  • Tech Fax Ext:
  • Tech Email: https://contact-form.registrar.eu/?domainName=www-zksync.com&purpose=tech
  • Name Server: sara.ns.cloudflare.com
  • Name Server: apollo.ns.cloudflare.com
  • DNSSEC: unsigned

SSL Certificate Information

  • Certificate:
  • Data:
  • Version: 3 (0x2)
  • Serial Number:
  • 10:5c:9d:14:6f:8e:d4:c4:11:14:8e:85:43:bf:a0:46
  • Signature Algorithm: ecdsa-with-SHA256
  • Issuer: C = US, O = Google Trust Services, CN = WE1
  • Validity
  • Not Before: Oct 23 19:34:47 2025 GMT
  • Not After : Jan 21 20:33:14 2026 GMT
  • Subject: CN = www-zksync.com
  • Subject Public Key Info:
  • Public Key Algorithm: id-ecPublicKey
  • Public-Key: (256 bit)
  • pub:
  • 04:d7:40:6e:fa:75:b1:7e:38:b6:0a:fb:50:e0:c9:
  • 42:81:18:ce:63:ff:70:d0:8c:c9:da:c9:d8:fa:2d:
  • f5:9a:cd:47:1f:df:37:45:5a:64:c2:3b:84:e8:e7:
  • 49:e3:3a:cb:1f:7b:e0:27:34:87:46:49:aa:1d:1d:
  • 2b:01:e3:3d:2b
  • ASN1 OID: prime256v1
  • NIST CURVE: P-256
  • X509v3 extensions:
  • X509v3 Key Usage: critical
  • Digital Signature
  • X509v3 Extended Key Usage:
  • TLS Web Server Authentication
  • X509v3 Basic Constraints: critical
  • CA:FALSE
  • X509v3 Subject Key Identifier:
  • E8:D3:D8:A8:C2:24:7A:C6:09:A9:2D:65:45:C6:B6:A9:11:DD:DC:80
  • X509v3 Authority Key Identifier:
  • 90:77:92:35:67:C4:FF:A8:CC:A9:E6:7B:D9:80:79:7B:CC:93:F9:38
  • Authority Information Access:
  • OCSP - URI:http://o.pki.goog/s/we1/EFw
  • CA Issuers - URI:http://i.pki.goog/we1.crt
  • X509v3 Subject Alternative Name:
  • DNS:www-zksync.com, DNS:*.www-zksync.com
  • X509v3 Certificate Policies:
  • Policy: 2.23.140.1.2.1
  • X509v3 CRL Distribution Points:
  • Full Name:
  • URI:http://c.pki.goog/we1/TZg9FK9zoSc.crl
  • CT Precertificate SCTs:
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 96:97:64:BF:55:58:97:AD:F7:43:87:68:37:08:42:77:
  • E9:F0:3A:D5:F6:A4:F3:36:6E:46:A4:3F:0F:CA:A9:C6
  • Timestamp : Oct 23 20:34:48.035 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:00:C4:39:C6:20:95:AD:29:CC:D3:39:26:
  • 1F:BD:94:B7:89:C9:69:3E:EC:FD:DC:68:74:14:90:4F:
  • 6E:20:73:A6:02:20:6B:D9:AB:E5:44:A0:33:0B:35:46:
  • 3F:E0:DA:A5:91:74:F1:16:FB:55:63:C1:19:89:9B:B6:
  • 61:3F:43:55:7C:98
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 16:83:2D:AB:F0:A9:25:0F:0F:F0:3A:A5:45:FF:C8:BF:
  • C8:23:D0:87:4B:F6:04:29:27:F8:E7:1F:33:13:F5:FA
  • Timestamp : Oct 23 20:34:48.038 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:AB:14:B8:92:C0:C6:83:0D:89:D9:E5:
  • 9D:5C:85:B2:CC:15:2B:A7:E4:DA:33:1B:C1:B3:67:1A:
  • 04:13:43:00:72:02:21:00:DA:83:BC:7A:25:BB:C0:05:
  • EA:42:B6:D2:A5:B9:82:D9:43:3A:5B:0E:16:05:88:D9:
  • 97:8A:A9:1A:17:6D:4F:67
  • Signature Algorithm: ecdsa-with-SHA256
  • Signature Value:
  • 30:46:02:21:00:bc:cc:59:0b:f2:db:8c:1a:a3:36:da:d2:6b:
  • 7f:31:bd:10:d5:63:db:8b:67:b0:45:c5:84:68:39:65:c5:7e:
  • b1:02:21:00:d0:03:61:79:39:28:94:0a:49:df:8b:41:1d:77:
  • 3b:fc:cd:88:54:c3:dc:e7:44:64:67:b1:ae:3e:35:84:63:eb

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