165.227.121.88

Basic Information

OS
Ubuntu
Network
DIGITALOCEAN-ASN (US)
Routing
165.227.112.0/20 via AS7018 , AS1299 , AS14061
Protocols
80/HTTP, 993/IMAPS, 465/SMTP, 995/POP3S, 25/SMTP, 110/POP3, 21/FTP, 143/IMAP, 53/DNS, 443/HTTPS, 22/SSH
Tags
pop3 ftp dns http ssh https pop3s smtp imap imaps

80/HTTP


Details Go

GET /

Server
nginx
Status Line
200 OK
Page Title
Web Server's Default Page
GET /
[view page]

443/HTTPS


Details Go

GET /

Server
nginx
Status Line
200 OK
Page Title
Plesk Obsidian 18.0.35
GET /
[view page]

Chrome TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Heartbleed

Heartbleed
Heartbeat Disabled (OK)

Cryptographic Configuration

Export DHE
False
Export RSA
False
DHE Support
True

Certificate Chain

2ab458401e0395ff040a2cb49a02cd195dcf9ac8f1742a33cf9d434a6c80901b
CN=postdogs.com
C=US, O=Let's Encrypt, CN=R3
67add1166b020ae61b8f5fc96813c04c2aa589960796865572a3c7e737613dfd
C=US, O=Let's Encrypt, CN=R3
C=US, O=Internet Security Research Group, CN=ISRG Root X1
6d99fb265eb1c5b3744765fcbc648f3cd8e1bffafdc4c2f99b9d47cf7ff1c24f
C=US, O=Internet Security Research Group, CN=ISRG Root X1
O=Digital Signature Trust Co., CN=DST Root CA X3

21/FTP


Details

Banner Grab

Banner:
220 ProFTPD Server (ProFTPD) [165.227.121.88]

22/SSH


Details

SSHv2 Handshake

Server
OpenSSH 8.2p1
Banner
SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.3

Host Key

Algorithm
ecdsa-sha2-nistp256
Fingerprint
88931cf9d94d3197b8250ff4d1fcae792eb1db09ea94fdba1c4d10c6bec1ca52

Negotiated Algorithm

Key Exchange
[email protected]
Symmetric Cipher
aes128-ctr [] | aes128-ctr []
MAC
hmac-sha2-256 [] | hmac-sha2-256 []

25/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Postfix
Banner
220 postdogs.com ESMTP Postfix (Ubuntu)
EHLO
250-postdogs.com
250-PIPELINING
250-SIZE 10240000
250-ETRN
250-STARTTLS
250-AUTH DIGEST-MD5 CRAM-MD5 PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-DSN
250 CHUNKING
STARTTLS
220 2.0.0 Ready to start TLS

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

cd2ac7520c07d82f2248e808f298b874ceebc821050a04b3729a1fa033d3b5e7
C=CH, L=Schaffhausen, O=Plesk, CN=Plesk, [email protected]
C=CH, L=Schaffhausen, O=Plesk, CN=Plesk, [email protected]

465/SMTP


Details

Banner Grab

Banner
220 postdogs.com ESMTP Postfix (Ubuntu)

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

cd2ac7520c07d82f2248e808f298b874ceebc821050a04b3729a1fa033d3b5e7
C=CH, L=Schaffhausen, O=Plesk, CN=Plesk, [email protected]
C=CH, L=Schaffhausen, O=Plesk, CN=Plesk, [email protected]

53/DNS


Details

Open Resolver Query

Open Resolver
False

110/POP3


Details

Banner Grab and StartTLS Initiation

Server
Dovecot
Banner
+OK Dovecot ready. <[email protected]>
STARTTLS
+OK Begin TLS negotiation now.

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

cd2ac7520c07d82f2248e808f298b874ceebc821050a04b3729a1fa033d3b5e7
C=CH, L=Schaffhausen, O=Plesk, CN=Plesk, [email protected]
C=CH, L=Schaffhausen, O=Plesk, CN=Plesk, [email protected]

143/IMAP


Details

Banner Grab and StartTLS Initiation

Server
Dovecot
Banner
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready.
STARTTLS
a001 OK Begin TLS negotiation now.

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

cd2ac7520c07d82f2248e808f298b874ceebc821050a04b3729a1fa033d3b5e7
C=CH, L=Schaffhausen, O=Plesk, CN=Plesk, [email protected]
C=CH, L=Schaffhausen, O=Plesk, CN=Plesk, [email protected]

993/IMAPS


Details

Banner Grab

Banner
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready.

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

cd2ac7520c07d82f2248e808f298b874ceebc821050a04b3729a1fa033d3b5e7
C=CH, L=Schaffhausen, O=Plesk, CN=Plesk, [email protected]
C=CH, L=Schaffhausen, O=Plesk, CN=Plesk, [email protected]

995/POP3S


Details

Banner Grab

Banner
+OK Dovecot ready. <[email protected]>

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

cd2ac7520c07d82f2248e808f298b874ceebc821050a04b3729a1fa033d3b5e7
C=CH, L=Schaffhausen, O=Plesk, CN=Plesk, [email protected]
C=CH, L=Schaffhausen, O=Plesk, CN=Plesk, [email protected]

Geographic Location

City
Clifton
State
New Jersey
Country
United States (US)
Lat/Long
40.8364, -74.1403
Timezone
America/New York