diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 7b4a29f..5d31460 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -4,7 +4,7 @@ on: [push]
 
 jobs:
   Build Docker:
-    runs-on: ubuntu-latest
+    runs-on: [ubuntu-latest, arm]
     steps:
       - name: Checkout
         uses: actions/checkout@v2
diff --git a/bot.py b/bot.py
index ce9d064..761692e 100644
--- a/bot.py
+++ b/bot.py
@@ -5,6 +5,8 @@ from discord import app_commands
 import requests
 import dns.resolver
 import markdownify
+import subprocess
+import tempfile
 
 load_dotenv()
 TOKEN = os.getenv('DISCORD_TOKEN')
@@ -124,6 +126,92 @@ async def curl(ctx, url: str):
         await ctx.response.send_message(f"An error occurred: {e}")
     except Exception as e:
         await ctx.response.send_message(f"An error occurred: {e}")
+
+@tree.command(name="ssl", description="Check SSL certificate")
+async def ssl(ctx, domain: str):
+    
+
+    message = ""
+    resolver = dns.resolver.Resolver()
+    resolver.nameservers = ["100.74.29.146"]
+    resolver.port = 53
+    try:
+        # Query the DNS record
+        response = resolver.resolve(domain, "A")
+        records = []
+        message = "## A records:\n"
+        for record in response:
+            records.append(str(record))
+            message = message + "- " +str(record) + "\n"
+
+
+        if records.count < 1:
+            await ctx.response.send_message(f"No A record found for {domain}")
+            return
+        
+        # Get the first A record
+        ip = records[0]
+        
+        # Run the openssl s_client command
+        s_client_command = ["openssl","s_client","-showcerts","-connect",f"{ip}:443","-servername",domain,"<","/dev/null",]
+
+        s_client_process = subprocess.Popen(s_client_command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        s_client_output, _ = s_client_process.communicate()
+
+        certificates = []
+        current_cert = ""
+        for line in s_client_output.split(b"\n"):
+            current_cert += line.decode("utf-8") + "\n"
+            if "-----END CERTIFICATE-----" in line.decode("utf-8"):
+                certificates.append(current_cert)
+                current_cert = ""
+
+        if certificates:
+            cert = certificates[0]
+            message = message + "\n## Website Certificate:\n`" + cert + "`\n"
+
+            with tempfile.NamedTemporaryFile(mode="w", delete=False) as temp_cert_file:
+                temp_cert_file.write(cert)
+                temp_cert_file.seek(0)  # Move back to the beginning of the temporary file
+
+            tlsa_command = [
+                "openssl",
+                "x509",
+                "-in",
+                temp_cert_file.name,
+                "-pubkey",
+                "-noout",
+                "|",
+                "openssl",
+                "pkey",
+                "-pubin",
+                "-outform",
+                "der",
+                "|",
+                "openssl",
+                "dgst",
+                "-sha256",
+                "-binary",
+                "|",
+                "xxd",
+                "-p",
+                "-u",
+                "-c",
+                "32",
+            ]
+            tlsa_process = subprocess.Popen(" ".join(tlsa_command), shell=True, stdout=subprocess.PIPE)
+            tlsa_output, _ = tlsa_process.communicate()
+
+            message = message + "\n## TLSA Record from webserver: `3 1 1 " + tlsa_output.decode("utf-8") + "`\n"
+            await ctx.response.send_message(message)
+        else:
+            ctx.response.send_message(f"No certificate found for {domain}")
+            return
+    
+    # Catch all exceptions
+    except Exception as e:
+        await ctx.response.send_message(f"An error occurred: {e}")
+
     
 @tree.command(name="invite", description="Invite me to your server")
 async def invite(ctx):