diff --git a/README.md b/README.md
index 685293a..497726e 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # udns
 
+UDNS is a stub DNS resolver library with ability to perform both syncronous and asyncronous DNS queries.
+
diff --git a/udns.spec b/udns.spec
new file mode 100644
index 0000000..902d0d2
--- /dev/null
+++ b/udns.spec
@@ -0,0 +1,84 @@
+Name:          udns
+Version:       0.4
+Release:       1mamba
+Summary:       A stub DNS resolver library with ability to perform both syncronous and asyncronous DNS queries
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://www.corpit.ru/mjt/udns.html
+Source:        http://www.corpit.ru/mjt/udns/udns-%{version}.tar.gz
+License:       LGPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+## AUTOBUILDREQ-END
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+UDNS is a stub DNS resolver library with ability to perform both syncronous and asyncronous DNS queries.
+
+%package -n lib%{name}
+Group:         System/Libraries
+Summary:       Shared libraries for %{name}
+
+%description -n lib%{name}
+This package contains shared libraries for %{name}.
+
+%package -n lib%{name}-devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description -n lib%{name}-devel
+This package contains libraries and header files for developing applications that use %{name}.
+
+%debug_package
+
+%prep
+%setup -q
+
+%build
+./configure
+
+%make shared staticlib sharedlib
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+install -D -m0755 libudns.so.0 %{buildroot}%{_libdir}/libudns.so.0
+install -D -m0755 libudns.a %{buildroot}%{_libdir}/libudns.a
+install -D -m0644 udns.h %{buildroot}%{_includedir}/udns.h
+
+ln -sf libudns.so.0 %{buildroot}%{_libdir}/libudns.so
+
+for p in dnsget_s rblcheck_s ex-rdns_s; do
+   install -D -m0755 $p %{buildroot}%{_bindir}/${p/_s}
+done
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -n lib%{name} -p /sbin/ldconfig
+%postun -n lib%{name} -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root)
+%{_bindir}/dnsget
+%{_bindir}/ex-rdns
+%{_bindir}/rblcheck
+
+%files -n lib%{name}
+%defattr(-,root,root)
+%{_libdir}/libudns.so.*
+%doc COPYING.LGPL
+
+%files -n lib%{name}-devel
+%defattr(-,root,root)
+%{_includedir}/udns.h
+%{_libdir}/libudns.a
+%{_libdir}/libudns.so
+%doc NEWS TODO
+
+%changelog
+* Tue Mar 03 2015 Silvan Calarco <silvan.calarco@mambasoft.it> 0.4-1mamba
+- package created using the webbuild interface