GeneralInformation

Hostnames	jzyedu.ai pku-llm.ai www.pku-llm.ai pku.ai www.pku.ai pku.vision www.pku.vision vcla.stat.ucla.edu yzhu.dev www.yzhu.dev yzhu.io core.yzhu.io cv.yzhu.io mindle.yzhu.io probsol.yzhu.io env.probsol.yzhu.io summer.yzhu.io tong.yzhu.io www.yzhu.io yzhu.vision www.yzhu.vision
Domains	jzyedu.ai pku-llm.ai pku.ai pku.vision ucla.edu yzhu.dev yzhu.io yzhu.vision
Cloud Provider	DigitalOcean
Cloud Region	sg-05
Country	Singapore
City	Singapore
Organization	DigitalOcean, LLC
ISP	DigitalOcean, LLC
ASN	AS14061
Operating System	Ubuntu

WebTechnologies

JavaScript frameworks

MooTools

Vulnerabilities

Note: the device may not be impacted by all of these issues. The vulnerabilities are implied based on the software and version.

OpenPorts

22 80 443 10000 10001 10010

2079992793 | 2025-01-10T07:30:14.789777

22 / tcp

SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.10
Key type: ecdsa-sha2-nistp256
Key: AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBI+LXMzMc14gIpxEOROMEA2T
T3jzIjBrTfjBQbrT4aewvYb0NSOOyyDHWnADOZ6m38N7rd+B8oBgJTjhVfRNp6M=
Fingerprint: 2a:ea:ff:fd:34:cb:e2:ee:8b:78:45:ca:92:47:18:43

Kex Algorithms:
	curve25519-sha256
	curve25519-sha256@libssh.org
	ecdh-sha2-nistp256
	ecdh-sha2-nistp384
	ecdh-sha2-nistp521
	sntrup761x25519-sha512@openssh.com
	diffie-hellman-group-exchange-sha256
	diffie-hellman-group16-sha512
	diffie-hellman-group18-sha512
	diffie-hellman-group14-sha256
	kex-strict-s-v00@openssh.com

Server Host Key Algorithms:
	rsa-sha2-512
	rsa-sha2-256
	ecdsa-sha2-nistp256
	ssh-ed25519

Encryption Algorithms:
	chacha20-poly1305@openssh.com
	aes128-ctr
	aes192-ctr
	aes256-ctr
	aes128-gcm@openssh.com
	aes256-gcm@openssh.com

MAC Algorithms:
	umac-64-etm@openssh.com
	umac-128-etm@openssh.com
	hmac-sha2-256-etm@openssh.com
	hmac-sha2-512-etm@openssh.com
	hmac-sha1-etm@openssh.com
	umac-64@openssh.com
	umac-128@openssh.com
	hmac-sha2-256
	hmac-sha2-512
	hmac-sha1

Compression Algorithms:
	none
	zlib@openssh.com

677579724 | 2025-01-13T06:26:18.100509

80 / tcp

404 Not Found

HTTP/1.1 404 Not Found
Server: nginx/1.18.0 (Ubuntu)
Date: Mon, 13 Jan 2025 06:26:17 GMT
Content-Type: text/html
Content-Length: 564
Connection: keep-alive

CVE-2023-44487 CVE-2021-23017 CVE-2021-3618

-1714933183 | 2025-01-17T12:53:51.457118

443 / tcp

Center for Vision, Cognition, Learning, and Autonomy (VCLA)

HTTP/1.1 200 OK
Server: nginx/1.18.0 (Ubuntu)
Date: Fri, 17 Jan 2025 12:53:51 GMT
Content-Type: text/html
Content-Length: 15366
Last-Modified: Fri, 16 Jun 2023 08:14:19 GMT
Connection: keep-alive
ETag: "648c19db-3c06"
Accept-Ranges: bytes

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            04:05:7f:cb:a6:16:6e:2c:5b:27:12:01:e1:88:46:83:f1:49
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=R10
        Validity
            Not Before: Dec 23 23:50:33 2024 GMT
            Not After : Mar 23 23:50:32 2025 GMT
        Subject: CN=jzyedu.ai
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:f3:c1:92:1d:1b:1c:58:1a:aa:44:a7:53:02:0d:
                    d9:10:86:48:71:71:b5:7a:36:86:60:6e:d9:e5:02:
                    6a:2b:46:3c:e1:43:8a:7f:b2:50:d4:57:67:92:f1:
                    9e:30:7f:a8:6d:0b:86:27:4b:43:dc:db:9b:3f:01:
                    30:c0:da:53:71:0c:58:d0:6a:a5:e4:84:14:56:78:
                    92:bd:ab:55:32:68:83:b8:27:69:32:66:0a:a8:57:
                    d7:95:07:a8:a1:89:04:69:ab:38:03:81:b6:58:38:
                    e5:de:13:6f:4c:fd:f7:c8:fe:98:b9:56:fe:9e:97:
                    c5:31:ac:8f:3d:97:4e:8b:d1:a0:66:c8:ad:28:36:
                    73:16:72:84:bb:d9:51:7b:30:5a:2e:58:9b:3b:d7:
                    3a:37:c6:8a:73:72:91:5f:b2:b6:88:58:73:ee:fc:
                    5a:1f:ae:5e:25:39:84:9d:3b:51:72:bf:ec:78:53:
                    7e:1e:53:b0:2e:2e:ef:48:0a:34:7b:59:26:ea:0c:
                    28:c6:6b:f3:ab:25:3e:f5:cf:c6:ea:ab:b7:64:78:
                    52:c3:43:2f:88:f6:ec:27:99:7e:6c:e4:07:d8:50:
                    3b:35:f7:e0:be:93:4c:5e:60:6e:63:a4:03:6a:ce:
                    f2:f1:20:14:20:26:15:43:b9:a0:8b:19:c5:68:ef:
                    e2:6b
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                25:4F:CB:58:94:66:57:F9:2A:BC:F5:0B:B7:73:9D:2D:A3:11:C1:50
            X509v3 Authority Key Identifier: 
                BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
            Authority Information Access: 
                OCSP - URI:http://r10.o.lencr.org
                CA Issuers - URI:http://r10.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:core.yzhu.io, DNS:cv.yzhu.io, DNS:env.probsol.yzhu.io, DNS:jzyedu.ai, DNS:mindle.yzhu.io, DNS:pku-llm.ai, DNS:pku.ai, DNS:pku.vision, DNS:probsol.yzhu.io, DNS:summer.yzhu.io, DNS:tong.yzhu.io, DNS:vcla.stat.ucla.edu, DNS:www.pku-llm.ai, DNS:www.pku.ai, DNS:www.pku.vision, DNS:www.yzhu.dev, DNS:www.yzhu.io, DNS:www.yzhu.vision, DNS:yzhu.dev, DNS:yzhu.io, DNS:yzhu.vision
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
                                1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
                    Timestamp : Dec 24 00:49:03.479 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:9A:03:3C:ED:DE:3D:DA:ED:0D:AA:43:
                                30:0D:E9:CB:6D:D9:08:0B:7E:5D:7B:4E:B2:B0:AE:0D:
                                85:B3:ED:67:C1:02:20:7B:92:E1:B7:EB:EB:19:6B:D3:
                                21:36:A9:D1:78:57:29:52:9D:41:DC:BF:C9:90:7F:D0:
                                E7:A2:F3:11:CA:B2:A5
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
                                D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
                    Timestamp : Dec 24 00:49:04.375 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:0D:73:74:E7:14:40:23:9B:06:81:52:CF:
                                3F:C5:0E:C8:C8:97:AB:4B:FB:A9:5B:7D:E2:4A:20:8B:
                                20:34:22:E7:02:21:00:CA:65:85:6B:A5:01:E5:6B:2B:
                                04:5F:16:DA:96:20:8F:48:D9:E3:FB:77:00:D9:F9:02:
                                A9:A3:C3:8C:1E:1A:4D
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        4b:7f:0e:33:eb:af:34:c8:56:d7:08:a5:97:ff:18:7a:ab:d3:
        36:a7:63:9c:56:6c:a3:01:fa:31:80:f7:55:8a:b9:05:18:95:
        a2:4a:4c:08:37:e8:54:0e:8a:9c:9f:46:95:d2:cd:31:44:e8:
        19:ae:78:3b:84:61:a5:3d:44:b1:4e:e0:4d:82:87:8d:ec:33:
        22:37:aa:32:8b:23:75:5c:3e:ca:15:19:c9:7f:a3:0b:fc:20:
        21:36:c2:6f:f2:2c:8c:36:fe:ba:2c:57:05:8f:4d:e2:b9:75:
        0c:84:38:5f:47:80:df:b6:88:c2:6e:f6:d7:8c:b6:6a:a7:97:
        2c:3d:7e:52:5d:88:c5:0f:0d:74:66:71:68:76:46:c9:f6:50:
        76:0f:9a:64:94:57:20:f4:ea:30:b0:17:44:ab:ef:83:8b:11:
        5d:6a:f3:bf:71:4c:35:07:b1:70:69:23:ff:66:ae:58:44:30:
        64:aa:64:82:97:25:36:8f:71:51:a2:8a:45:d8:48:37:bd:22:
        f2:77:52:d2:06:6e:cf:ee:23:b0:f3:1f:d4:54:11:06:ac:c9:
        b1:39:2e:5e:bd:50:29:c7:bd:78:3a:e2:8c:56:ab:86:d9:3e:
        c7:69:77:fe:9d:9d:d1:84:be:51:40:ad:64:0b:e6:22:09:7e:
        5c:86:7f:01

CVE-2023-44487 CVE-2021-23017 CVE-2021-3618

0 | 2025-01-17T05:46:00.012867

10000 / tcp

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1 (0x1)
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: 
        Validity
            Not Before: Jan  1 00:00:00 1 GMT
            Not After : Jan  1 00:00:00 1 GMT
        Subject: 
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:cf:62:e4:44:fd:bd:32:97:ca:70:d4:0d:88:57:
                    af:21:21:3c:f8:e4:ba:6f:da:ed:b4:ad:9b:d8:cf:
                    91:b6:80:8e:5a:a2:91:01:d5:53:cb:dc:48:13:c8:
                    a6:be:a1:e6:a7:79:37:b1:40:4f:2a:56:1e:63:68:
                    1c:a9:39:05:e9:60:ff:11:d0:68:8d:80:12:b6:b3:
                    1b:6a:06:2c:49:99:5e:97:fa:78:40:d8:43:bb:3d:
                    18:6f:9e:27:b0:dd:a6:d6:c8:16:5a:33:52:99:9c:
                    98:38:a9:b4:f5:05:d2:28:ed:51:cf:95:39:33:b2:
                    2c:5e:86:ee:d7:69:07:d5:4c:ca:b8:2b:54:b0:c8:
                    c7:ce:9f:b1:fa:07:b0:4a:62:bc:7f:2c:af:5c:35:
                    54:19:26:49:05:07:bf:2a:c1:58:6b:aa:4e:22:ac:
                    97:67:cb:17:65:4c:8d:80:1a:fe:83:44:d9:76:46:
                    b6:bf:fe:6d:9c:2a:cf:f2:7e:00:89:1f:06:ff:e9:
                    f6:20:89:c5:57:99:0c:5d:86:8d:1d:2b:55:a6:8f:
                    62:ea:cc:bb:db:bf:03:1a:57:73:9e:88:af:74:6b:
                    ff:af:25:8b:51:9e:4a:a7:c5:b7:6d:bc:e6:4c:4b:
                    dd:25:f7:f2:88:4d:d7:a0:b6:cc:ba:e2:87:e1:b2:
                    9a:9b
                Exponent: 65537 (0x10001)
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        90:d3:30:db:9b:c7:21:20:1e:ce:5b:ad:ef:b1:2a:74:7f:fa:
        68:af:aa:b3:d5:74:c7:0f:39:ea:ca:af:a9:a1:3b:a5:fd:51:
        6a:95:5b:2b:41:3e:4e:f6:17:48:94:2e:63:34:a9:73:09:c4:
        d5:07:fe:24:98:1a:8d:75:eb:d2:7b:15:8e:56:f6:36:85:9d:
        f0:31:5e:c7:28:62:4c:b7:0a:f0:3d:e3:3f:df:bf:68:bb:cd:
        03:39:cf:32:bd:db:ef:4c:64:5c:13:65:71:03:8c:a4:8e:c4:
        ee:a5:62:44:a5:c5:f6:26:19:03:37:12:5d:68:02:7b:37:ad:
        2f:73:de:a8:74:f2:e0:ff:8c:a6:44:37:1c:89:13:20:59:a7:
        78:26:f2:19:97:b6:53:71:67:ef:3b:5a:ba:9b:18:78:34:59:
        e4:a6:37:34:27:77:c5:a7:95:3b:59:76:16:19:65:6c:79:86:
        3a:db:b0:4b:67:b4:2a:de:65:1b:88:f3:bc:24:f8:ea:7f:4b:
        70:a0:1c:d1:eb:be:61:cf:d8:48:c4:51:9f:89:7b:29:f3:74:
        5b:2e:95:0e:b8:eb:a1:d8:51:da:0b:94:42:3c:f4:f7:db:81:
        8d:9f:82:d4:2d:3a:ff:a5:5f:39:08:5d:f5:98:df:08:9f:6c:
        5e:b9:1e:07

-1642828890 | 2024-12-21T02:06:02.699637

10001 / tcp

SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.10
Key type: ecdsa-sha2-nistp256
Key: AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBJicxTDGvIqWb7t3Dp+1vOb1
nTIh/V2qRw0ibNaFcEwHBfa5PSoYY4eE1uKGQ+7A5RFs5t1mg4nN6YaX/8ljv3o=
Fingerprint: c1:e1:69:6d:11:c7:ec:6d:82:96:d0:5e:28:fc:fd:9d

Kex Algorithms:
	curve25519-sha256
	curve25519-sha256@libssh.org
	ecdh-sha2-nistp256
	ecdh-sha2-nistp384
	ecdh-sha2-nistp521
	sntrup761x25519-sha512@openssh.com
	diffie-hellman-group-exchange-sha256
	diffie-hellman-group16-sha512
	diffie-hellman-group18-sha512
	diffie-hellman-group14-sha256
	kex-strict-s-v00@openssh.com

Server Host Key Algorithms:
	rsa-sha2-512
	rsa-sha2-256
	ecdsa-sha2-nistp256
	ssh-ed25519

Encryption Algorithms:
	chacha20-poly1305@openssh.com
	aes128-ctr
	aes192-ctr
	aes256-ctr
	aes128-gcm@openssh.com
	aes256-gcm@openssh.com

MAC Algorithms:
	umac-64-etm@openssh.com
	umac-128-etm@openssh.com
	hmac-sha2-256-etm@openssh.com
	hmac-sha2-512-etm@openssh.com
	hmac-sha1-etm@openssh.com
	umac-64@openssh.com
	umac-128@openssh.com
	hmac-sha2-256
	hmac-sha2-512
	hmac-sha1

Compression Algorithms:
	none
	zlib@openssh.com

829888320 | 2025-01-14T17:04:11.116627

10010 / tcp

SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.10
Key type: ecdsa-sha2-nistp256
Key: AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBNlMsHU1CAuLGtO1ohUjoncU
Ta0SDExtYWgYpSR6ccTQ9d2bMASvyX5UWh23ruQt2EezG/egJtse2NFevRG04OA=
Fingerprint: 88:3a:87:7b:b8:48:96:f5:21:a6:bf:d8:bc:88:3e:5f

Kex Algorithms:
	curve25519-sha256
	curve25519-sha256@libssh.org
	ecdh-sha2-nistp256
	ecdh-sha2-nistp384
	ecdh-sha2-nistp521
	sntrup761x25519-sha512@openssh.com
	diffie-hellman-group-exchange-sha256
	diffie-hellman-group16-sha512
	diffie-hellman-group18-sha512
	diffie-hellman-group14-sha256
	kex-strict-s-v00@openssh.com

Server Host Key Algorithms:
	rsa-sha2-512
	rsa-sha2-256
	ecdsa-sha2-nistp256
	ssh-ed25519

Encryption Algorithms:
	chacha20-poly1305@openssh.com
	aes128-ctr
	aes192-ctr
	aes256-ctr
	aes128-gcm@openssh.com
	aes256-gcm@openssh.com

MAC Algorithms:
	umac-64-etm@openssh.com
	umac-128-etm@openssh.com
	hmac-sha2-256-etm@openssh.com
	hmac-sha2-512-etm@openssh.com
	hmac-sha1-etm@openssh.com
	umac-64@openssh.com
	umac-128@openssh.com
	hmac-sha2-256
	hmac-sha2-512
	hmac-sha1

Compression Algorithms:
	none
	zlib@openssh.com

128.199.145.178

Last Seen: 2025-01-17

Tags:

GeneralInformation

WebTechnologies

Vulnerabilities

OpenPorts

2079992793 | 2025-01-10T07:30:14.789777
22 / tcp

OpenSSH8.9p1 Ubuntu 3ubuntu0.10

677579724 | 2025-01-13T06:26:18.100509
80 / tcp

nginx1.18.0

-1714933183 | 2025-01-17T12:53:51.457118
443 / tcp

nginx1.18.0

0 | 2025-01-17T05:46:00.012867
10000 / tcp

-1642828890 | 2024-12-21T02:06:02.699637
10001 / tcp

OpenSSH8.9p1 Ubuntu 3ubuntu0.10

829888320 | 2025-01-14T17:04:11.116627
10010 / tcp

OpenSSH8.9p1 Ubuntu 3ubuntu0.10

Products

Pricing

Contact Us

128.199.145.178

Last Seen: 2025-01-17

Tags:

GeneralInformation

WebTechnologies

Vulnerabilities All ports Port 80 Port 443 Latest CVSS

OpenPorts

2079992793 | 2025-01-10T07:30:14.789777 22 / tcp

OpenSSH8.9p1 Ubuntu 3ubuntu0.10

677579724 | 2025-01-13T06:26:18.100509 80 / tcp

nginx1.18.0

-1714933183 | 2025-01-17T12:53:51.457118 443 / tcp

nginx1.18.0

0 | 2025-01-17T05:46:00.012867 10000 / tcp

-1642828890 | 2024-12-21T02:06:02.699637 10001 / tcp

OpenSSH8.9p1 Ubuntu 3ubuntu0.10

829888320 | 2025-01-14T17:04:11.116627 10010 / tcp

OpenSSH8.9p1 Ubuntu 3ubuntu0.10

Products

Pricing

Contact Us

Vulnerabilities

2079992793 | 2025-01-10T07:30:14.789777
22 / tcp

677579724 | 2025-01-13T06:26:18.100509
80 / tcp

-1714933183 | 2025-01-17T12:53:51.457118
443 / tcp

0 | 2025-01-17T05:46:00.012867
10000 / tcp

-1642828890 | 2024-12-21T02:06:02.699637
10001 / tcp

829888320 | 2025-01-14T17:04:11.116627
10010 / tcp