diff --git a/parsedmarc/__init__.py b/parsedmarc/__init__.py
index aaa05f3..6fd53ea 100644
--- a/parsedmarc/__init__.py
+++ b/parsedmarc/__init__.py
@@ -785,7 +785,8 @@ def parse_report_email(input_, nameservers=None, dns_timeout=2.0,
 
 
 def parse_report_file(input_, nameservers=None, dns_timeout=2.0,
-                      strip_attachment_payloads=False, parallel=False):
+                      strip_attachment_payloads=False,
+                      offline=False, parallel=False):
     """Parses a DMARC aggregate or forensic file at the given path, a
     file-like object. or bytes
 
@@ -796,12 +797,14 @@ def parse_report_file(input_, nameservers=None, dns_timeout=2.0,
         dns_timeout (float): Sets the DNS timeout in seconds
         strip_attachment_payloads (bool): Remove attachment payloads from
         forensic report results
+        offline (bool): Do not make online queries for geolocation or DNS
         parallel (bool): Parallel processing
 
     Returns:
         OrderedDict: The parsed DMARC report
     """
     if type(input_) == str:
+        logger.debug("Parsing {0}".format(input_))
         file_object = open(input_, "rb")
     elif type(input_) == bytes:
         file_object = BytesIO(input_)
diff --git a/parsedmarc/cli.py b/parsedmarc/cli.py
index 425f35d..7c48cd9 100644
--- a/parsedmarc/cli.py
+++ b/parsedmarc/cli.py
@@ -30,13 +30,15 @@ def _str_to_list(s):
     return list(map(lambda i: i.lstrip(), _list))
 
 
-def cli_parse(file_path, sa, nameservers, dns_timeout, parallel=False):
+def cli_parse(file_path, sa, nameservers, dns_timeout, offline=False,
+              parallel=False):
     """Separated this function for multiprocessing"""
     try:
         file_results = parse_report_file(file_path,
                                          nameservers=nameservers,
                                          dns_timeout=dns_timeout,
                                          strip_attachment_payloads=sa,
+                                         offline=offline,
                                          parallel=parallel)
     except ParserError as error:
         return error, file_path
@@ -165,6 +167,9 @@ def _main():
                                  "from DNS (default: 2.0)",
                             type=float,
                             default=2.0)
+    arg_parser.add_argument("--offline", action="store_true",
+                            help="Do not make online queries for geolocation "
+                                 " or  DNS")
     arg_parser.add_argument("-s", "--silent", action="store_true",
                             help="only print errors and warnings")
     arg_parser.add_argument("--debug", action="store_true",
@@ -180,6 +185,7 @@ def _main():
     args = arg_parser.parse_args()
     opts = Namespace(file_path=args.file_path,
                      config_file=args.config_file,
+                     offline=args.offline,
                      strip_attachment_payloads=args.strip_attachment_payloads,
                      output=args.output,
                      nameservers=args.nameservers,
@@ -243,6 +249,8 @@ def _main():
         config.read(args.config_file)
         if "general" in config.sections():
             general_config = config["general"]
+            if "offline" in general_config:
+                opts.offline = general_config["offline"]
             if "strip_attachment_payloads" in general_config:
                 opts.strip_attachment_payloads = general_config[
                     "strip_attachment_payloads"]
diff --git a/parsedmarc/utils.py b/parsedmarc/utils.py
index 8fde08a..b4b3141 100644
--- a/parsedmarc/utils.py
+++ b/parsedmarc/utils.py
@@ -257,7 +257,7 @@ def human_timestamp_to_timestamp(human_timestamp):
     return human_timestamp_to_datetime(human_timestamp).timestamp()
 
 
-def get_ip_address_country(ip_address, parallel=False):
+def get_ip_address_country(ip_address, parallel=False, offline=False):
     """
     Uses the MaxMind Geolite2 Country database to return the ISO code for the
     country associated with the given IPv4 or IPv6 address
@@ -265,6 +265,7 @@ def get_ip_address_country(ip_address, parallel=False):
     Args:
         ip_address (str): The IP address to query for
         parallel (bool): Parallel processing
+        offline (bool): Do not make online queries for geolocation and DNS
 
     Returns:
         str: And ISO country code associated with the given IP address
@@ -275,7 +276,7 @@ def get_ip_address_country(ip_address, parallel=False):
         Args:
             location (str): Local location for the database file
         """
-        if parallel:
+        if parallel or offline:
             logging.warning("GeoLite2-Country.mmdb is missing."
                             "please install and run geoipupdate as root to "
                             "get the latest version.")
@@ -340,14 +341,15 @@ def get_ip_address_country(ip_address, parallel=False):
     return country
 
 
-def get_ip_address_info(ip_address, cache=None, nameservers=None,
-                        timeout=2.0, parallel=False):
+def get_ip_address_info(ip_address, cache=None, offline=False,
+                        nameservers=None, timeout=2.0, parallel=False):
     """
     Returns reverse DNS and country information for the given IP address
 
     Args:
         ip_address (str): The IP address to check
         cache (ExpiringDict): Cache storage
+        offline (bool): Do not make online queries for geolocation or DNS
         nameservers (list): A list of one or more nameservers to use
         (Cloudflare's public DNS resolvers by default)
         timeout (float): Sets the DNS timeout in seconds
@@ -364,9 +366,12 @@ def get_ip_address_info(ip_address, cache=None, nameservers=None,
             return info
     info = OrderedDict()
     info["ip_address"] = ip_address
-    reverse_dns = get_reverse_dns(ip_address,
-                                  nameservers=nameservers,
-                                  timeout=timeout)
+    if offline:
+        reverse_dns = None
+    else:
+        reverse_dns = get_reverse_dns(ip_address,
+                                      nameservers=nameservers,
+                                      timeout=timeout)
     country = get_ip_address_country(ip_address, parallel=parallel)
     info["country"] = country
     info["reverse_dns"] = reverse_dns