diff --git a/commands/slash/dquery.go b/commands/slash/dquery.go
new file mode 100644
index 0000000..dc6ba56
--- /dev/null
+++ b/commands/slash/dquery.go
@@ -0,0 +1,212 @@
+package slash
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"github.com/bwmarrin/discordgo"
+	"github.com/ritsec/ops-bot-iii/commands/slash/permission"
+	"github.com/ritsec/ops-bot-iii/data"
+	"github.com/ritsec/ops-bot-iii/ent/signin"
+	"github.com/ritsec/ops-bot-iii/logging"
+	"github.com/sirupsen/logrus"
+	"gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer"
+)
+
+func DQuery() (*discordgo.ApplicationCommand, func(s *discordgo.Session, i *discordgo.InteractionCreate)) {
+	return &discordgo.ApplicationCommand{
+			Name:                     "dquery",
+			Description:              "Query users by signins on specific date and outputs to CSV file",
+			DefaultMemberPermissions: &permission.IGLead,
+			Options: []*discordgo.ApplicationCommandOption{
+				{
+					Name:        "type",
+					Description: "The type of signin",
+					Type:        discordgo.ApplicationCommandOptionString,
+					Required:    true,
+					Choices: []*discordgo.ApplicationCommandOptionChoice{
+						{
+							Name:  "All",
+							Value: "All",
+						},
+						{
+							Name:  "General Meeting",
+							Value: "General Meeting",
+						},
+						{
+							Name:  "Contagion",
+							Value: "Contagion",
+						},
+						{
+							Name:  "DFIR",
+							Value: "DFIR",
+						},
+						{
+							Name:  "Ops",
+							Value: "Ops",
+						},
+						{
+							Name:  "Ops IG",
+							Value: "Ops IG",
+						},
+						{
+							Name:  "Red Team",
+							Value: "Red Team",
+						},
+						{
+							Name:  "Red Team Recruiting",
+							Value: "Red Team Recruiting",
+						},
+						{
+							Name:  "Reversing",
+							Value: "Reversing",
+						},
+						{
+							Name:  "RVAPT",
+							Value: "RVAPT",
+						},
+						{
+							Name:  "Physical",
+							Value: "Physical",
+						},
+						{
+							Name:  "Vulnerability Research",
+							Value: "Vulnerability Research",
+						},
+						{
+							Name:  "Wireless",
+							Value: "Wireless",
+						},
+						{
+							Name:  "WiCyS",
+							Value: "WiCyS",
+						},
+						{
+							Name:  "Other",
+							Value: "Other",
+						},
+					},
+				},
+				{
+					Name:        "date",
+					Description: "Specific date (YYYY-MM-DD) to query for",
+					Type:        discordgo.ApplicationCommandOptionString,
+					Required:    true,
+				},
+			},
+		},
+		func(s *discordgo.Session, i *discordgo.InteractionCreate) {
+			span := tracer.StartSpan(
+				"commands.slash.signin:Signin",
+				tracer.ResourceName("/signin"),
+			)
+			defer span.Finish()
+
+			signinType := i.ApplicationCommandData().Options[0].StringValue()
+			dateRequested := i.ApplicationCommandData().Options[1].StringValue()
+
+			var entSigninType signin.Type
+			switch signinType {
+			case "General Meeting":
+				entSigninType = signin.TypeGeneralMeeting
+			case "Contagion":
+				entSigninType = signin.TypeContagion
+			case "DFIR":
+				entSigninType = signin.TypeDFIR
+			case "Ops":
+				entSigninType = signin.TypeOps
+			case "Ops IG":
+				entSigninType = signin.TypeOpsIG
+			case "Red Team":
+				entSigninType = signin.TypeRedTeam
+			case "Red Team Recruiting":
+				entSigninType = signin.TypeRedTeamRecruiting
+			case "RVAPT":
+				entSigninType = signin.TypeRVAPT
+			case "Reversing":
+				entSigninType = signin.TypeReversing
+			case "Physical":
+				entSigninType = signin.TypePhysical
+			case "Wireless":
+				entSigninType = signin.TypeWireless
+			case "WiCyS":
+				entSigninType = signin.TypeWiCyS
+			case "Vulnerability Research":
+				entSigninType = signin.TypeVulnerabilityResearch
+			case "Other":
+				entSigninType = signin.TypeOther
+			case "All":
+				entSigninType = "All"
+			}
+
+			// Parsing the date as time.Time
+			dateToQuery, err := time.Parse("2006-01-02", dateRequested)
+			if err != nil {
+				logging.Error(s, err.Error(), i.Member.User, span, logrus.Fields{"error": err})
+				return
+			}
+
+			signins, err := data.Signin.DQuery(
+				dateToQuery,
+				entSigninType,
+				span.Context(),
+			)
+			if err != nil {
+				logging.Error(s, err.Error(), i.Member.User, span, logrus.Fields{"error": err})
+				return
+			}
+
+			message := ""
+			// Initial message
+			err = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+				Type: discordgo.InteractionResponseChannelMessageWithSource,
+				Data: &discordgo.InteractionResponseData{
+					Flags:   discordgo.MessageFlagsEphemeral,
+					Content: "OBIII is processing...",
+				},
+			})
+			if err != nil {
+				logging.Error(s, err.Error(), i.Member.User, span, logrus.Fields{"error": err})
+			}
+
+			// Processing
+			for x, signin := range signins {
+
+				// Wait for 1 seconds after every 8 user's username is called
+				if x > 0 && x%8 == 0 {
+					time.Sleep(1 * time.Second)
+				}
+
+				user, err := s.User(signin.Key)
+
+				if err != nil {
+					logging.Error(s, err.Error(), i.Member.User, span, logrus.Fields{"error": err})
+					return
+				}
+
+				if x == 0 {
+					message += user.Username
+				} else {
+					message += fmt.Sprintf(",%s", user.Username)
+				}
+			}
+
+			// Followup message
+			followUpMessage := "Done"
+			_, err = s.InteractionResponseEdit(i.Interaction, &discordgo.WebhookEdit{
+				Content: &followUpMessage,
+				Files: []*discordgo.File{
+					{
+						Name:        "query.csv",
+						ContentType: "text/csv",
+						Reader:      strings.NewReader(message),
+					},
+				},
+			})
+			if err != nil {
+				logging.Error(s, err.Error(), i.Member.User, span, logrus.Fields{"error": err})
+				return
+			}
+		}
+}
diff --git a/data/signin.go b/data/signin.go
index 5aefa77..c79d349 100644
--- a/data/signin.go
+++ b/data/signin.go
@@ -139,3 +139,64 @@ func (*signin_s) Query(delta time.Duration, signinType signin.Type, ctx ddtrace.
 
 	return pairList, nil
 }
+
+func (s *signin_s) DQuery(date time.Time, signinType signin.Type, ctx ddtrace.SpanContext) (structs.PairList[string], error) {
+	span := tracer.StartSpan(
+		"data.signin:Query",
+		tracer.ResourceName("Data.Signin.Query"),
+		tracer.ChildOf(ctx),
+	)
+	defer span.Finish()
+
+	var (
+		entSignins []*ent.Signin
+		err        error
+	)
+
+	// Calculate start and end of the specified date
+	// Make the time 00:00:00
+	startOfDay := date.Truncate(24 * time.Hour)
+	// Set end time to end of the day 11:59:59
+	endOfDay := startOfDay.Add(24 * time.Hour).Add(-time.Second)
+
+	if signinType == "All" {
+		entSignins, err = Client.Signin.Query().
+			Where(
+				signin.TimestampGTE(startOfDay),
+				signin.TimestampLTE(endOfDay),
+			).
+			WithUser().
+			All(Ctx)
+	} else {
+		entSignins, err = Client.Signin.Query().
+			Where(
+				signin.TypeEQ(signinType),
+				signin.TimestampGTE(startOfDay),
+				signin.TimestampLTE(endOfDay),
+			).
+			WithUser().
+			All(Ctx)
+	}
+	if err != nil {
+		return nil, err
+	}
+
+	userCount := make(map[string]int)
+
+	for _, entSignin := range entSignins {
+		userCount[entSignin.Edges.User.ID]++
+	}
+
+	pairList := make(structs.PairList[string], len(userCount))
+
+	i := 0
+	for userID, count := range userCount {
+		pairList[i] = structs.Pair[string]{Key: userID, Value: count}
+		i++
+	}
+
+	pairList.Sort()
+	pairList.Reverse()
+
+	return pairList, nil
+}