bitcoinstudygroup.com Threat Intelligence and Information
Aug 15, 2025
domainpage
Host Location
Screenshot

Dig Results
- Got answer:
- -»HEADER«- opcode: QUERY, status: NOERROR, id: 18436
- flags: qr rd ra QUERY: 1, ANSWER: 7, AUTHORITY: 0, ADDITIONAL: 1
- OPT PSEUDOSECTION:
- EDNS: version: 0, flags: udp: 1432
- QUESTION SECTION:
- bitcoinstudygroup.com. IN A
- ANSWER SECTION:
- bitcoinstudygroup.com. 278 IN A 104.21.96.1
- bitcoinstudygroup.com. 278 IN A 104.21.112.1
- bitcoinstudygroup.com. 278 IN A 104.21.48.1
- bitcoinstudygroup.com. 278 IN A 104.21.80.1
- bitcoinstudygroup.com. 278 IN A 104.21.64.1
- bitcoinstudygroup.com. 278 IN A 104.21.32.1
- bitcoinstudygroup.com. 278 IN A 104.21.16.1
- Query time: 0 msec
- SERVER: 192.168.1.153(192.168.1.1) (UDP)
- WHEN: Fri Aug 15 00:04:55 UTC 2025
- MSG SIZE rcvd: 162
Whois Data
- Domain Name: BITCOINSTUDYGROUP.COM
- Registry Domain ID: 2609156079_DOMAIN_COM-VRSN
- Registrar URL: http://www.namecheap.com
- Updated Date: 2025-04-02T06:19:37Z
- Creation Date: 2021-05-02T04:20:42Z
- Registry Expiry Date: 2026-05-02T04:20:42Z
- Registrar: NameCheap, Inc.
- Registrar IANA ID: 1068
- Registrar Abuse Contact Email: abuse@namecheap.com
- Registrar Abuse Contact Phone: +1.6613102107
- Name Server: IRMA.NS.CLOUDFLARE.COM
- Name Server: JEREMY.NS.CLOUDFLARE.COM
- DNSSEC: unsigned
- Domain name: bitcoinstudygroup.com
- Registry Domain ID: 2609156079_DOMAIN_COM-VRSN
- Registrar URL: http://www.namecheap.com
- Updated Date: 2025-04-02T06:19:37.30Z
- Creation Date: 2021-05-02T04:20:42.00Z
- Registrar Registration Expiration Date: 2026-05-02T04:20:42.00Z
- Registrar: NAMECHEAP INC
- Registrar IANA ID: 1068
- Registrar Abuse Contact Email: abuse@namecheap.com
- Registrar Abuse Contact Phone: +1.9854014545
- Reseller: NAMECHEAP INC
- Registry Registrant ID:
- Registrant Name: Redacted for Privacy
- Registrant Organization: Privacy service provided by Withheld for Privacy ehf
- Registrant Street: Kalkofnsvegur 2
- Registrant City: Reykjavik
- Registrant State/Province: Capital Region
- Registrant Postal Code: 101
- Registrant Country: IS
- Registrant Phone: +354.4212434
- Registrant Phone Ext:
- Registrant Fax:
- Registrant Fax Ext:
- Registrant Email: f73941a9dc8b405fa4fdf241336a9cfb.protect@withheldforprivacy.com
- Registry Admin ID:
- Admin Name: Redacted for Privacy
- Admin Organization: Privacy service provided by Withheld for Privacy ehf
- Admin Street: Kalkofnsvegur 2
- Admin City: Reykjavik
- Admin State/Province: Capital Region
- Admin Postal Code: 101
- Admin Country: IS
- Admin Phone: +354.4212434
- Admin Phone Ext:
- Admin Fax:
- Admin Fax Ext:
- Admin Email: f73941a9dc8b405fa4fdf241336a9cfb.protect@withheldforprivacy.com
- Registry Tech ID:
- Tech Name: Redacted for Privacy
- Tech Organization: Privacy service provided by Withheld for Privacy ehf
- Tech Street: Kalkofnsvegur 2
- Tech City: Reykjavik
- Tech State/Province: Capital Region
- Tech Postal Code: 101
- Tech Country: IS
- Tech Phone: +354.4212434
- Tech Phone Ext:
- Tech Fax:
- Tech Fax Ext:
- Tech Email: f73941a9dc8b405fa4fdf241336a9cfb.protect@withheldforprivacy.com
- Name Server: irma.ns.cloudflare.com
- Name Server: jeremy.ns.cloudflare.com
- DNSSEC: unsigned
SSL Certificate Information
- Certificate:
- Data:
- Version: 3 (0x2)
- Serial Number:
- fa:f3:e9:7c:c9:29:c7:87:0e:d6:0f:d6:25:bb:22:8d
- Signature Algorithm: ecdsa-with-SHA256
- Issuer: C = US, O = Google Trust Services, CN = WE1
- Validity
- Not Before: Jun 29 14:25:10 2025 GMT
- Not After : Sep 27 15:23:31 2025 GMT
- Subject: CN = bitcoinstudygroup.com
- Subject Public Key Info:
- Public Key Algorithm: id-ecPublicKey
- Public-Key: (256 bit)
- pub:
- 04:a1:df:df:ec:19:83:4a:e9:7a:08:0c:f0:b5:84:
- 6f:2b:3d:a2:de:7e:da:a2:ad:07:99:31:84:6c:1d:
- 9d:50:35:44:aa:66:7a:4a:5f:a1:b2:0a:09:bb:9d:
- 33:84:16:97:d4:70:5c:cc:c6:28:1d:9f:db:00:75:
- 4a:b0:11:ad:e8
- 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:
- 7C:F2:4E:98:6D:8C:17:F4:41:94:A0:D2:B9:31:FD:C7:11:67:DF:FB
- 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/-vM
- CA Issuers - URI:http://i.pki.goog/we1.crt
- X509v3 Subject Alternative Name:
- DNS:bitcoinstudygroup.com, DNS:*.bitcoinstudygroup.com
- X509v3 Certificate Policies:
- Policy: 2.23.140.1.2.1
- X509v3 CRL Distribution Points:
- Full Name:
- URI:http://c.pki.goog/we1/m4BkrTkPX5Y.crl
- CT Precertificate SCTs:
- Signed Certificate Timestamp:
- Version : v1 (0x0)
- Log ID : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8:
- 3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A
- Timestamp : Jun 29 15:25:10.358 2025 GMT
- Extensions: none
- Signature : ecdsa-with-SHA256
- 30:45:02:21:00:8B:89:4A:52:E1:CC:89:BF:A3:1A:64:
- B8:AC:47:F8:8B:98:2D:81:B8:B2:59:73:0B:B4:76:D5:
- CB:B9:88:A2:14:02:20:34:1A:08:0D:17:84:8F:27:85:
- 6B:C0:FC:F8:49:51:FB:36:C5:BE:E6:B8:86:67:07:A5:
- B6:90:B8:61:AF:46:48
- Signed Certificate Timestamp:
- Version : v1 (0x0)
- Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
- 22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
- Timestamp : Jun 29 15:25:10.372 2025 GMT
- Extensions: none
- Signature : ecdsa-with-SHA256
- 30:45:02:21:00:CA:AD:F2:41:C1:00:9F:08:6B:CF:56:
- B4:55:5B:77:9F:33:B3:37:A4:C4:B6:A6:CC:33:E3:C7:
- D6:23:BE:D6:75:02:20:5B:C5:14:97:7D:8C:F2:A6:92:
- F4:CD:DB:81:F4:FC:51:9F:36:B2:BC:F7:DE:FE:78:09:
- 26:EA:29:65:7A:98:57
- Signature Algorithm: ecdsa-with-SHA256
- Signature Value:
- 30:45:02:21:00:bf:80:72:31:66:d7:9a:eb:cc:a4:45:1e:8b:
- e8:79:ab:86:d4:a7:e7:88:ff:eb:b5:ea:42:69:0a:24:7f:8d:
- 14:02:20:1b:8b:72:6a:e2:12:33:43:89:a3:66:be:d9:02:77:
- 20:77:5a:24:dc:c3:49:7a:7d:f2:fe:ea:44:83:76:b3:5b